Written by Meghan Novoshielski, MS, RDN, Fortune Recommends Nutrition Writer
How we test
We evaluated some of the most popular collagen supplement products using the expertise of our dietitians and wellness experts. The following top picks met rigorous criteria for effectiveness, ingredient quality, certifications, cost, usability, and customer satisfaction.
Learn more
Trusted experts
We consulted with registered dietitians, wellness experts, and a healthcare fact checker to help us determine which collagen products were worth the money.
Collagen is the most abundant protein found throughout the body that provides structure and strength to skin, cartilage, muscle, and connective tissue. As we age, our collagen levels gradually decline, leading to wrinkles, loose skin, and achy joints. ( 1 )
Collagen supplements have gained popularity for their potential to counteract these effects. ( 2 , 3 , 4 , 5 ) Unlike typical protein powders , which are designed primarily for muscle growth and recovery, collagen powders focus on supporting joint, skin, and hair health. However, due to increasing demand, there are now countless collagen products available, varying in quality
So, how do you choose the best collagen powder? Our dietitians and wellness experts have done the work for you. We’ve reviewed the top options available, scrutinizing key factors, including effectiveness, safety, quality, cost, and ease of use. The list below details our findings to help you determine which one deserves a spot on your shelf.
Medical disclaimer: This article is intended for educational and informational purposes only. It is not intended as a substitute for medical advice. For health advice, contact a licensed healthcare provider.
Our picks for the best collagen powder
- Best budget: Nutricost Collagen Hydrolysate
- Best unflavored: Gainful Grass-Fed Collagen
- Best for skin: Prohealth Longevity Collagen
- Best organic: Sports Research Organic Collagen Peptides
- Best for joints: Utzy Naturals Coll-U-Gen
- Best collagen booster: Ora Organic Aloe Gorgeous
- Best collagen powder for women: Wellah The Afterglow
- Best athletes : Transparent Labs Collagen Hydrolysate
- Best chocolate: Promix Chocolate Collagen Powder
- Best natural: Naked Nutrition Collagen Peptides Protein Powder
- Best for weight loss: Ancient Nutrition Multi Collagen Advanced Lean
Compare collagen powders
Nutricost Collagen Hydrolysate | Gainful Grass-Fed Collagen | Prohealth Longevity Collagen | Sports Research Organic Collagen Peptides | Utzy Naturals Coll-U-Gen | Ora Organic Aloe Gorgeous | Wellah The Afterglow Bottle | Transparent Labs Collagen Hydrolysate | Promix Chocolate Collagen Powder | Naked Nutrition Collagen Peptides Protein Powder | Ancient Nutrition Multi Collagen Advanced Lean | |
Rating | 4.4/5 | 3.9/5 | 4.4/5 | 4.1/5 | 3.7/5 | 3.4/5 | 4.3/5 | 4.6/5 | 4/5 | 4.1/5 | 3.5/5 |
Cost per serving | $0.43 | $1.57 | $2.00 | $1.20 | $1.98 | $2.00 | $1.33 | $1.17 | $1.89 | $0.70 | $2.20 |
Type of collagen | Hydrolyzed Bovine | Hydrolyzed Bovine | Beef, marine, eggshell membrane, chicken | Hydrolyzed Bovine | Bovine as Fortigel™, Chicken as UC-II® | N/A | Grass-Fed Bovine, Hydrolyzed Chicken, Marine | Hydrolyzed Bovine | Hydrolyzed Bovine | Hydrolyzed Bovine | Egg, Bovine, Chicken, Fish |
Collagen per serving | 11g | 10g | 20g | 10g | 40mg | 0g | 15g | 11g | 21g | 9g | 16g |
| | | | | | | | | | | |
Read Review | Read Review | Read Review |
Best budget collagen powder: Nutricost Collagen Hydrolysate
Best budget collagen powder
Nutricost provides 11 grams of grass-fed, hydrolyzed collagen at a great price. Third-party testing adds to the value.
Fortune Score:
4.4 / 5
Key product features
Tested Yes
Flavors Four
Guarantee 60-day returns
Clean label Yes
Gluten-free Yes
Non-GMO Yes
What you should know
Nutricost provides the best value for a basic yet high-quality grass-fed hydrolyzed collagen product. Each serving delivers 11 grams of collagen, and the products are third-party tested. While four flavors are available, the unflavored is your best bet for versatility and value.
- Nutricost products have a slightly more noticeable flavor than some other brands but are easily mixed into beverages and food. Plus, the one-pound container option is very convenient.
- This product is the most affordable option on our list at $0.43 per serving for the 41-serving, unflavored option.
- It’s best for customers looking for a basic, no-frills formula at a great price.
- Flavored options contain ingredients like natural flavorings and stevia, which not everyone prefers.
Pros
11-gram dose of grass-fed collagen
No artificial additives
Easy to use in multiple formats
Multiple flavors
Third-party tested
Cons
Slightly noticeable taste
Flavored options use stevia
Why we like Nutricost Grass-Fed Collagen for best budget
Nutricost Grass-Fed Collagen stands out as the best value we’ve encountered for a quality collagen supplement. It delivers a beneficial dose of 11 grams of hydrolyzed bovine collagen in each serving, priced at only $0.43 per serving for the unflavored option—significantly lower than comparable formulas on the market.
Even at its affordable price point, Nutricost places a high priority on ingredient quality and transparency. Each formula undergoes third-party testing to guarantee potency and to detect any potential harmful contaminants. Additionally, the product container prominently displays the nutrition facts for easy reference.
For added convenience and versatility, this product is available in two sizes (4 ounces and 1 pound) and offers four flavors (unflavored, chocolate, salted caramel, vanilla).
If opting for a flavored variety, it’s worth noting that these contain stevia, which may be problematic for some people. Another tip: the one-pound container will last you well over a month, potentially leading to flavor fatigue. Consider ordering smaller sizes of the flavored options to mix it up.
While you can’t beat the value of this great basic formula, people who want a more comprehensive supplement with complementary vitamins and minerals like vitamin C, biotin , and hyaluronic acid may prefer another option on our list.
Find out more about Nutricost through our complete Nutricost protein powder review .
What customers are saying
Over 100 Amazon customers rate Nutricost’s collagen highly. Reviewers are generally happy with the results and the price.
Similarly, Rosie R. describes the unflavored option as an “affordable product and great results.”
However, verified reviewer L-ren noticed off-flavors when adding this product to beverages and offers this advice: “I’ve found the best way to mix it with drinks is to first mix it with room temperature water and then add it to my drink.”
Specs
Cost per serving | $0.43 (unflavored) |
Collagen type | Grass-fed hydrolyzed bovine (type I and III) |
Collagen per serving | 11 grams |
Servings per container | 10 to 41, depending on size and flavor |
Additional ingredients | Unflavored (none); flavored options contain Himalayan rock salt, natural flavors, cocoa powder, and stevia |
Flavor options | Unflavored, chocolate, salted caramel, vanilla |
Certifications | Third-party tested |
Special diet considerations | Gluten-free |
Calories per serving | 40-50 |
Sugar per serving | 0-1 gram |
Best unflavored collagen powder: Gainful Grass-Fed Collagen
Best Unflavored Collagen Powder
Gainful provides 10 grams of grass-fed bovine collagen plus Vitamin C to aid collagen production in a versatile, unflavored formula.
Fortune Score:
3.9 / 5
Key product features
Clean label yes
Subscription yes
Support From dietitians
Guarantee yes
What you should know
Gainful Grass-Fed Collagen offers clinically supported 10 grams of hydrolyzed bovine collagen in an unflavored formulation that blends well with various foods and beverages. Personalized support from registered dietitians can help you get the most out of your supplement plan.
- It blends easily with beverages and foods without adding any off-flavors, including cereal, oatmeal, and baked goods.
- This product’s price point is in the mid-range, at $1.57 per serving; however, each subscription comes with 1:1 dietitian support.
- It’s best for customers looking for a versatile and no-nonsense formula personalized to their lifestyle needs.
- Provides additional collagen support with 50 milligrams of vitamin C. (9)
- No third-party testing or transparency into ingredient sourcing is available.
Pros
Effective 10-gram dose of collagen
50 milligrams of vitamin C for additional collagen support
No artificial additives
Easy to use in multiple formats
Personalized dietitian support offered
Cons
No third-party testing
Only 14 servings in each container
Subscription only
Why we like Gainful Grass-Fed Collagen as best unflavored
With its 10-gram dose of hydrolyzed bovine collagen from grass-fed cows, Gainful Grass Fed Collagen is a solid unflavored option.
Each serving also contains 50 milligrams of vitamin C, which may support collagen health in multiple ways. Vitamin C is essential for making collagen and acts as an antioxidant, protecting collagen from damage. ( 6 ) Some studies suggest that combining vitamin C with hydrolyzed collagen boosts collagen production in the body. ( 7 )
Gainful’s formula is unflavored, so you can add it to various foods and beverages. We’ve found it mixes well without altering flavor or texture. Plus, this company promises never to include artificial additives or ingredients.
Even more impressive is the personalized support available. With each subscription, Gainful provides customers with 1:1 access to registered dietitians to discuss their health goals.
However, there are a few drawbacks to consider. To order Gainful’s products, customers must start a subscription; one-time purchase options aren’t available. Also, there are only 14 servings in each container, compared to an average of 25 servings per collagen container.
There’s also no indication that this product undergoes third-party testing to verify quality and safety claims.
What customers are saying
According to Trustpilot.com, customers are very satisfied with Gainful’s products and overall customer experience.
If you’re wondering about the value of registered dietitian support, verified reviewer CA shares, “I love that there is a registered dietitian you can easily reach out to with any questions.”
However, some customers complained about receiving too much communication around product personalization, so this might not be a great choice if you already know what you’re looking for and want a more low-touch experience.
Specs
Cost per serving | $1.57 |
Collagen type | Grass-fed hydrolyzed bovine (type I and III) |
Collagen per serving | 10 grams |
Servings per container | 14 |
Additional ingredients | None |
Flavor options | Unflavored |
Certifications | None |
Special diet considerations | Free of artificial dyes, flavors, sweeteners, and preservatives |
Calories per serving | 35 |
Sugar per serving | 0 grams |
Best collagen powder for skin: ProHealth Longevity Collagen
Best collagen powder for skin
ProHealth Longevity Collagen contains 20 grams of collagen from a blend of beef, marine, eggshell membrane, and chicken sources.
Fortune Score:
4.4 / 5
Key product features
Third-party tested Yes
Subscription Yes
Artifical flavors No
Guarantee 100-day
What you should know
ProHealth Longevity Collagen offers 20 grams of collagen peptides per serving, as well as vitamin C, biotin, and zinc.
- ProHealth Longevity collagen includes type I, which is considered the best type for skin support. ( 8 )
- This product’s price point is on the high end at $2.00 per serving; however it’s formulated with type I, II, III, V, X collagen peptides, making it a more well-rounded collagen supplement.
- With 20g of collagen peptides per serving, this product will work well for those looking for a higher dose of collagen peptides.
Pros
20 grams of collagen peptides per serving
Beauty supporting ingredients including vitamin C, biotin, zinc, and hyaluronic acid
Made with I, II, III, V, and X collagen peptides
Cons
Expensive
Not pescatarian-friendly
Not for those who want one source of collagen
Why we like ProHealth Longevity Collagen as best for skin
ProHealth Longevity Collagen makes our list as the best collagen for skin thanks to the variety of collagen peptides and skin-supporting ingredients in the formula. Research suggests 2.5–15 grams daily is enough to see benefits, and each one-scoop serving will get you over this amount as there are 20 grams of collagen peptides per sering. ( 8 ) You’ll also get a daily dose of vitamin C, biotin, zinc, and hyaluronic acid.
Reserach suggests collagen supplementation can help support skin health. ( 9 ) This product is formulated with type I, II, III, V, and X collagen peptides. Type I collagen is the most abundant in the body and supports skin structure. ( 10 ) Each serving contains 90mg of vitamin C, which can help support collagen synthesis and support strengthening of the skin. ( 11 ) And, research found oral supplementation with hyalauronic acid can help support skin elasticiy and hydration and reduce the look of fine lines and wrinkles. ( 12 )
One drawback of this product is the 20 grams of collagen peptides come from a “multi-collagen blend,” which doesn’t list how much collagen comes from each source in the blend. The blend is made with beef, marine, eggshell membrane, and chicken collagen, so if you are vegetarian or have any specific allergy concerns, you’ll want to look for a product with collagen peptides from a single source. This product also contains high doses of biotin (6,670% daily value) and zinc (210% daily value).
At $2.00 per serving, this is one of the more expensive products on our list. However, if you’re looking for collagen peptides with added nutrients and third-party testing readily available, this might be a good option for you.
What customers are saying
ProHealth Longevity Collagen has over 80 ratings on Amazon with an average rating of 4.1. Reviewers said they experience health benefits after taking the product for a while, but some negative feedback customers gave was the product froths like egg yolk and doesn’t dissolve.
However, some users report an unpleasant taste and issues with the product mixing and dissolving.
“It has no taste & does dissolve quickly in coffee…but it then becomes gelatinous making a gooey skim on the top of the coffee and creating a thick like texture,” said verified Amazon customer BGK.
Specs
Cost per serving | $2.00 |
Collagen type | Beef, marine, eggshell membrane, chicken |
Collagen per serving | 20g |
Servings per container | 30 |
Additional ingredients | Vitamin C, biotin, zinc, L-glycine, L-proline, hyalaronic acid |
Flavor options | Unflavored |
Certifications | Third-party tested |
Special diet considerations | Contains fish, egg |
Calories per serving | 90 |
Sugar per serving | 0g |
Best organic collagen powder: Sports Research Organic Collagen Peptides
Best Organic Collagen Powder
Sports Research uniquely processes its collagen to meet organic, eco-friendly standards.
Fortune Score:
4.1 / 5
Key product features
Tested yes
Guarantee 45-day
Clean label yes
Gluten-free Yes, certified
Organic Yes, certified
Non-GMO Yes, certified
What you should know
Sports Research is a leader in organic collagen supplements, using a special eco-friendly process to meet USDA-organic standards. They also have extra certifications confirming product quality and suitability for various diets.
- This product has a noticeable taste and takes some effort to mix, but it’s one of the few certified organic formulas available thanks to a unique processing method that uses 70% less water and 70% less energy than traditional methods.
- At $1.20 per serving, this is one of the more affordable options available.
- Best for eco-conscious consumers who want a trustworthy product aligned with organic diet standards.
- Holds multiple certifications, including gluten-free, USDA organic, IGEN non-GMO, and Informed Choice.
Pros
Grass-fed collagen
No artificial additives
Certified organic, gluten-free, non-GMO, and Informed Choice
Affordable
Third-party testing
Cons
Noticeable taste
Requires mixing
Why we like Sports Research Organic Collagen Peptides as best organic
Sports Research is credited as the first-ever certified organic option on the market (although there are a few options now available). This certification verifies full compliance with all organic production standards.
Certified organic standards require avoiding specific chemicals, antibiotics, hormones, genetically-modified ingredients, and synthetic additives throughout the entire production process. Producers must also follow humane and sustainable production practices. ( 13 ) To meet these standards, Sports Research utilizes a new processing method that, according to their website, uses 70% less water and 70% less energy than traditional methods.
The trade-off is that this results in a product with a somewhat noticeable aftertaste and coarser texture. We’ve found that it doesn’t perform as well in thin, cold-temperature liquids. For best results, stir it well into hot beverages or blend it into your favorite smoothie to make it less noticeable.
Another reason to appreciate this product is the additional third-party certifications obtained by Sports Research to ensure product quality. These include NSF-certified gluten-free, IGEN non-GMO, and Informed Choice.
This level of testing usually drives up costs, but Sports Research Organic Collagen Peptides is surprisingly affordable. In fact, it’s the second most affordable option on our list after Nutricost while still providing a full 10 grams of collagen per serving.
What customers are saying
Sports Research Organic Collagen receives overall positive reviews from close to 500 customers on Amazon. Reviewers are happy with the quality of the product’s ingredients and the benefits it provides.
Verified customer Bianca praises the product as a “game-changer for anyone looking to improve their skin, hair, and joint health” and a “natural and sustainable choice.”
Still, other customers aren’t fully satisfied with the taste and texture. D Nelson writes, “First of all it’s NOT tasteless, it’s not horrible either, I can tolerate it if it works. Second, when you pull the spoon out of a hot drink after you stirred it good and you still see lumps and powder in those lumps, I would really have to say, it doesn’t dissolve well. You have to push the back of the spoon against the lumps as you stir and then they dissolve.”
Specs
Cost per serving | $1.20 |
Collagen type | Grass-fed hydrolyzed bovine (type I and III) |
Collagen per serving | 10 grams |
Servings per container | 30 |
Additional ingredients | None |
Flavor options | Unflavored |
Certifications | NSF Gluten-Free, Informed Choice, USDA Organic, IGEN Non-GMO |
Special diet considerations | Gluten-free, paleo, keto-friendly |
Calories per serving | 40 |
Sugar per serving | 0 grams |
Best collagen powder for joints: Utzy Naturals Coll-U-Gen
Best collagen powder for joints
Utzy Naturals Coll-U-Gen provides 40 milligrams of UC-II® type II undenatured collagen to support joint health.
Fortune Score:
3.7 / 5
Key product features
Third-party testing Yes
Guarantee 90-day
Gluten-free Yes
Non-GMO Yes
What you should know
Utzy Naturals contains 40 milligrams of UC-II collagen to support healthy joints.
- This supplement contains Fortigel and UC-II, both clinically researched forms of collagen.
- Each serving of Utzy Naturals’ collagen powder costs $1.98, making it one of the more expensive options on the market.
- This collagen powder may be best for people dealing with chronic joint pain or recovering from an injury.
Pros
40 mg of UC-II collagen
5 grams of Fortigel® collagen to support joints
Third-party tested
Cons
Lack of formula transparency
Lower collagen dosage than other options
UC-II not derived from an organic source
Why we like Utzy Naturals Coll-U-Gen as best for joints
Many adults deal with joint pain, particularly with age, due to daily stress on ligaments, cartilage, muscles, and bones.
Supplementation with collagen peptides, alongside a therapeutic exercise plan, may help protect joint function and ease joint pain. According to a 2016 study, 40 milligrams of UC-II daily may help reduce joint pain and stiffness related to knee osteoarthritis pain. ( 14 )
Each serving of Utzy Naturals Coll-U-Gen contains 40 miligrams of UC-II® undenatured type II collagen,derived from chicken sternum, which research shows may be clinically effective in reducing joint pain, especially post-exercise. ( 14 ) Additionally, the product contains 5 grams of a proprietary collagen called Fortigel®. Fortigel contains type III collagen, which is part of healthy cartilage tissue.
Generally, we’re wary of proprietary ingredients due to the lack of transparency in their formulations. However, research suggests that supplementation with Fortigell® can help reduce knee joint pain related to activity. ( 15 ) And, a few small studies indicate that Fortigel® supplements helped study participants strengthen knee cartilage and reduce joint pain and may help repair ligaments. ( 16 ) ( 17 )
Utzy Naturals Coll-U-Gen costs $1.98 per serving and you’ll get 24 servings per container. This is one of the more expensive products on our list, and you wont’ even get a full months worth of collagen per purchase. We do like that this product contains clinically researched, efficacious dosages of Fortigel and UC-II, which may contribute to the higher price. If you like this supplement, you can save a bit of money by signing up for a subscription which will lower the cost to $1.68 per serving.
What customers are saying
Utzy Naturals Coll-U-Gen has garnered 75 Amazon ratings with a 4.4/5-star rating. Reviews are mostly positive, with verified buyers reporting improvements in joint health and pain.
Similarly, Hunter W., who received free product for a review, shared, “These collagen peptides are great. Good quality and seem fresh. They are tasteless and easy to take. I add these to my coffee and they don’t change the taste of it. They dissolve easily, so there are no weird grits and textures as well.”
Reviewers who report stirring the product into hot beverages and smoothies indicated it is easy to mix and dissolves well.
However, some customers point out that this product is on the more expensive side.
Blue shared, “I try many collagen products. I do like this, it is a little expensive, but [I’m] willing to keep trying this in future.”
Specs
Cost per serving | $1.98 |
Collagen type | Type III bovine collagen as Fortigel® and UC-II® type II undenatured collagen to support joint health. |
Collagen per serving | 5.04 grams |
Servings per container | 24 |
Additional ingredients | None |
Flavor options | Unflavored |
Certifications | Third-party tested |
Special diet considerations | Made without gluten |
Calories per serving | 20 |
Sugar per serving | 0 grams |
Best collagen booster: Ora Organic Aloe Gorgeous
Best Collagen Booster
Ora Organic Aloe Gorgeous is a plant-based powder designed to promote collagen production.
Fortune Score:
3.4 / 5
Key product features
Tested Third-party tested
Guarantee 60-day
Clean label Yes
Gluten-free Yes
Non-GMO Yes
Flavor Vanilla
What you should know
Ora Aloe Gorgeous is a vegan collagen-boosting powder, designed to support your body’s production of collagen. This product contains no collagen, making it suitable for vegetarians and vegans.
- This product is plant-based, made with ingredients like pea protein, acerola cherry extract, and coconut sugar.
- At $2 per one-scoop serving, it’s more expensive than many other products on the market.
- The supplement is third-party tested with the Certificate of Analysis (COA) accessible on the website.
- This product is best for those who follow a vegan or vegetarian diet.
Pros
Rich vanilla taste
Third-party tested
Plant-based
Gluten-free
GMO-free
Cons
Doesn’t contain collagen
May not mix well
Lacks ingredient transparency
Why we like Ora Organic Aloe Gorgeous as best collagen booster
Since ingestible collagen supplements are made with animal sources, like bovine (cow), porcine (pigs), and piscine (fish), vegans and vegetarians have to support collagen production in a different way. Ora Organic Aloe Gorgeous is plant-based, making it a great choice for vegans and vegetarians who are concerned about their collagen levels. (It’s important to note that since this product contains no collagen, it won’t work for those looking to increase their collagen intake.)
The product contains 90 mg of vitamin C, a nutrient that helps your body form collagen in bones and supports healing. ( 18 ) One review found preclinical studies that show vitamin C may help increase type I collagen synthesis, though more research is needed. ( 19 )
One thing to be cautious of: This product is made with ”Ora Organic Aloe Gorgeous Blend,” so while the ingredients used are listed, there isn’t transparency about the amount of each in the product. Ora Organic does gets bonus points for conducting third-party testing and sharing reports with customers on the website. Each batch is tested for potency, heavy metal content, microbial contaminants, and pathogens. Annually, Ora’s products are tested for supplement fact verification, pesticides, and allergens.
Each serving of Ora Organic Aloe Gorgeous costs $2.00, which is one of the highest-priced products on our list. If don’t follow a plant-based diet and are looking to increase your collagen intake, you can definitely find a less expensive alternative. However, this is a good option for those who can’t consume typical animal-based collagen supplements and are concerned about supporting collagen production in the body.
What customers are saying
More than 500 Amazon reviewers score this product a 4.5/5 stars, with most praising its taste and benefits.
Nancy C. praises the taste, sharing, “I absolutely love this powder. I mix it in with my berries smoothies and it tastes so good and I have really noticed it is improving my skin, softer and clearer looking.”
However, some reviewers, like jdizzle, report difficulty with mixability. “I too, like most, was having a hard time getting it down from trying to mix in water, coffee, protein shake and well…anything really – until I went to their website. Mix a scoop of collagen mix with a small amount of water and press with the back of a spoon to make a paste. Then, pour the mixture into whatever you like. It is a game changer.”
Specs
Cost per serving | $2.00 |
Collagen type | N/A |
Collagen per serving | 0 grams |
Servings per container | 20 |
Additional ingredients | Vanilla organic pea protein, organic acerola cherry extract, organic aloe vera gel powder, organic bamboo whole plant extract, sunflower, vitamin E, organic coconut sugar, organic coconut milk, natural vanilla flavor |
Flavor options | Vanilla |
Certifications | Third-party tested |
Special diet considerations | Gluten-free, GMO-free, dairy-free, contains coconut |
Calories per serving | 50 |
Sugar per serving | 4 grams |
Best collagen powder for women: Wellah The Afterglow Multi Collagen Protein
Best Collagen Powder for Women
Wellah The Afterglow contains five types of collagen to help support hair, skin, and nail health.
Fortune Score:
4.3 / 5
Key product features
Tested Third-party
Guarantee 60-day money-back guarantee
Clean label Yes
Gluten-free Yes
Non-GMO Yes
Flavors 4 options
What you should know
Wellah is made with five types of collagen (I, II, III, V, and X) and other ingredients to support hair, skin, and nails.
- This product has four flavor options, one of which is unflavored.
- At $1.33 per one-scoop serving, Wellah is one of the more affordable products on the market.
- This collagen powder is best for those seeking the beauty-supporting benefits of collagen peptides.
Pros
Four flavor options
5 types of collagen
Includes biotin and hyaluronic acid
30 servings per container
Cons
Sweetened with stevia
Brand cites 12 grams of collagen per serving, but according to the label one serving contains 15 grams
Why we like Wellah as best collagen powder for women
This collagen supplement comes in three flavors as well as an unflavored option, so you can find one that works best for how you want to take it. Research suggests 2.5–15 grams daily is enough to see benefits, and the serving size of one scoop daily will provide you with a 15-gram dose. ( 20 )
This product contains five types of collagen, and collagen from multiple sources, which is different than many other products on the market. Additionally, you’ll get beauty-forward ingredients including 5,000 mcg of biotin and 120 mg hyaluronic acid per serving. Hyaluronic acid supplementation has been linked to improving skin moisture. ( 21 ) It’s worth noting that biotin deficiency is rare, and because of this, there is no recommended daily allowance (RDA) guideline. Suggested adequate intake (AI) of biotin is 30 mcg daily for those 19 years of age and older. High biotin intake can affect certain lab results, like hyperthyroidism, so if you’re taking this supplement, be sure to consult with your doctor. ( 22 )
Unlike most collagen powders, which provide you with collagen from one source, Wellah contains 13.5 grams of grass-fed bovine collagen peptides, 0.5 grams of hydrolyzed chicken collagen peptides, 0.5 grams of marine collagen, and 0.5 grams of grass-fed bone broth.
At $1.33 per serving, this is one of the lower-priced collagen supplements on our list. For this price, we like that you get 14g of protein per serving and have four flavors to choose from.
What customers are saying
Nearly 60 Amazon reviewers have weighed in on this product rating it a 4.3/5. Most buyers praise the taste and collagen and protein content.
Cathy C. agrees, sharing, “I look forward to my shakes and it has made it easy to keep in my routine.”
However, some reviewers don’t like the taste as much as others, and even report not liking how the unflavored option tastes.
Reviewer Waleska Santiago reports being disappointed with the taste, describing the experience with the product as, “It’s absolutely disgusting I couldn’t even force myself to drink it.”
Specs
Cost per serving | $1.33 |
Collagen type | I, II, III, V, and X collagen peptides |
Collagen per serving | 15 grams |
Servings per container | 30 |
Additional ingredients | Apple cider vinegar extract, hyaluronic acid, egg shell membrane, natural flavors, Di-calcium phosphate, L-malic acid, citric acid, stevia, Himalayan rock salt, beta carotene |
Flavor options | Unflavored, milk chocolate, orange mango, cinnamon pear |
Certifications | Third-party tested, manufactured in an NSF Certified, CMP-compliant facility |
Special diet considerations | Non-GMO, gluten-free |
Calories per serving | 60–70 (depending on flavor) |
Sugar per serving | N/A (sweetened with stevia) |
Best collagen powder for athletes: Transparent Labs Collagen Hydrolysate
Best collagen powder for athletes
Transparent Labs Collagen Hydrolysate provides 11 grams of hydrolyzed collagen for skin, joint, and muscle health in two flavors.
Fortune Score:
4.6 / 5
Key product features
Tested Informed Choice
Flavors Two
Guarantee 30-day returns
Clean label yes
Gluten-free yes
Non-GMO yes
What you should know
Transparent Labs Grass-Fed Collagen Hydrolysate balances quality with affordability, delivering a clinically supported dose of 11 grams of bovine collagen in each serving. The company commits to never including artificial or unnecessary ingredients and backs up these statements with third-party testing.
- Our testers were pleased with how easily it mixed with their favorite beverages and that it comes in a convenient 30-day supply.
- At $1.17 per serving, it’s one of the more affordable products while maintaining high-quality ingredients.
- It’s best for customers looking for a basic, quality collagen supplement to help support skin, joint, and muscle health.
Pros
Effective 11 grams of collagen
No artificial additives
Affordable
Easy to mix
Third-party tested
Informed Choice certified
Cons
Chocolate flavor contains stevia
Few third-party customer reviews
Some reviewers report the container being difficult to open
Why we like Transparent Labs Collagen Hydrolysate as best for athletes
Transparent Labs is our pick for best for athletes because it’s versatile enough to work for most people’s goals. Starting around age 30, your body’s natural collagen production begins to decline, which can increase your risk for athletic injuries. ( 1 )
The unflavored option contains just one ingredient: grass-fed bovine hydrolyzed collagen.
Bovine collagen comes from the bones of cows and provides collagen types I and III, which match the collagen types commonly found in our skin, muscles, tendons, and ligaments. ( 1 )
Hydrolyzed collagen means the larger collagen protein is broken down into smaller components, called collagen peptides. And it’s collagen’s specific peptides that account for much of the benefits. Hydrolyzed collagen also mixes better with water than other forms and may be easier to digest. ( 23 )
Grass-fed collagen matters to many consumers. While no studies prove grass-fed beef is better for health than standard beef, grass-fed meat typically contains higher levels of beneficial fats, antioxidants, vitamins, and minerals. ( 24 ) Additionally, sourcing from grass-fed cattle helps this product align with Paleo and Whole30 diets.
While there’s no standard recommended amount of collagen, research suggests that 2.5–15 grams per day are safe and may improve skin and joint health. ( 20 ) Transparent Labs Collagen Hydrolysate falls in this range, providing 11 grams in each serving. Additionally, one review found that supplementing with 5–5 grams of collagen may be beneficial for supporting joint health and reducing joint pain in athletes. ( 4 )
In terms of quality assurance, Transparent Labs conducts third-party testing to verify ingredient quality and safety, with results readily accessible to customers on the website.
Despite its high quality, this product remains one of the more affordable options on our list, priced at $1.17 per serving.
Our testers found this supplement easy to incorporate into their routines. It dissolves easily in water and goes virtually unnoticed.
If you prefer flavored supplements, a chocolate option is available, featuring natural flavors and stevia. Testers described it as reminiscent of watered-down chocolate milk, especially enjoyable when mixed with almond milk.
To learn more about this brand, visit our full Transparent Labs protein review .
What customers are saying
Transparent Labs products are generally well-reviewed on their own website, but third-party feedback is scarce.
The company received a mid-range score on Trustpilot.com due to some complaints related to shipping and packaging. However, customers are generally satisfied with the product quality.
Specs
Cost per serving | $1.17 |
Collagen type | Grass-fed hydrolyzed bovine (type I and III) |
Collagen per serving | 11 grams |
Servings per container | 30 |
Additional ingredients | Unflavored (none); chocolate (natural flavors, cocoa powder, stevia) |
Flavor options | Unflavored, chocolate |
Certifications | Informed Choice |
Special diet considerations | Gluten-free |
Calories per serving | 40-45 |
Sugar per serving | Unflavored (0 grams), chocolate (1 gram) |
Best chocolate collagen powder: Promix Chocolate Collagen Powder
Best Chocolate Collagen Powder
Promix Chocolate Collagen Powder is a great-tasting option with 21 grams of hydrolyzed collagen in each recommended dose.
Fortune Score:
4 / 5
Key product features
Tested Yes
Flavors Dutch chocolate
Guarantee 30-day
Clean label Yes
Gluten-free Yes
Non-GMO Yes
What you should know
Promix Chocolate Collagen Powder tastes great, making you more likely to use it. The recommended serving size of two scoops daily delivers 21 grams of collagen, but you could still benefit from scaling back to one scoop while saving money and calories.
- This product tastes like a treat when mixed into coffee, milk, or oatmeal.
- At $1.89 per two-scoop serving, it’s more expensive than average. (One scoop would only be $0.95)
- This collagen powder may be best for chocolate lovers who want a clean-label option.
- It’s third-party tested with results accessible on the website.
- However, it’s higher in calories and sugar content than unflavored options.
Pros
Rich chocolate taste
Third-party tested
No artificial additives
Gluten-free
GMO-free
Cons
More expensive than average
The suggested serving of two scoops daily for 21 grams of collagen may be more than you need
Higher calorie and sugar content than unflavored options
Why we like Promix Chocolate Collagen Powder as best chocolate
According to experts, it can take around eight weeks to start seeing results from collagen supplements, and keeping up with intake is key to maintaining those benefits. ( 25 ) Considering this, it’s important you find a product that you actually enjoy. Promix is one of the better-tasting options overall and a solid choice for chocolate lovers.
At $1.89 per serving, it might seem expensive, but each two-scoop serving offers a hefty 21 grams of collagen. Research suggests 2.5–15 grams daily is enough to see benefits, so switching to one scoop daily is an option to save money while still giving you a solid 10-gram dose. ( 20 )
Promix is made from grass-fed, hydrolyzed collagen mixed with organic fair-trade cocoa and organic coconut sugar to create a delicious Dutch chocolate taste. It can be seamlessly incorporated into coffee to create a cafe mocha flavor or used as a hot chocolate powder when mixed with steamed milk.
It’s worth noting that the recommended two-scoop serving adds 110 calories and six grams of sugar. So, if you’re trying to cut down on sugar or keep your calorie intake low, sticking to one scoop might be a good idea.
Finally, Promix gets bonus points for conducting third-party testing and sharing reports with their customers on their website.
What customers are saying
More than 200 Amazon reviewers have weighed in on this product, with most praising its taste.
Cathy Clearly agrees, sharing, “I look forward to my shakes and it has made it easy to keep in my routine.”
Nevertheless, taste is subjective, and reviewer Evelyn I. reports being disappointed with the taste, describing it as “almost tasteless with a hint of cocoa flavor.”
Specs
Cost per serving | $1.89 |
Collagen type | Grass-fed hydrolyzed bovine (type I and III) |
Collagen per serving | 21 grams |
Servings per container | 36 |
Additional ingredients | Organic fair trade cocoa powder, organic coconut sugar |
Flavor options | Dutch chocolate (also available in unflavored and vanilla) |
Certifications | Third-party tested |
Special diet considerations | Gluten-free, GMO-free, soy-free, keto and paleo friendly |
Calories per serving | 110 |
Sugar per serving | 6 grams |
Best natural collagen powder: Naked Nutrition Collagen Peptides Protein Powder
Best Natural Collagen Powder
Naked Nutrition offers a reasonably priced collagen powder with one simple ingredient: grass-fed hydrolyzed bovine collagen.
Fortune Score:
4.1 / 5
Key product features
Third-party tested Yes
Nothing artificial Two
Gluten-free yes
Non-GMO yes
Sugar-free yes
Soy-free yes
What you should know
Naked Nutrition Collagen Peptides Protein Powder provides nine grams of grass-fed hydrolyzed collagen with nothing extra added to the formula. This means it works well with most dietary needs, and customers also rate it highly.
- This product received high ratings from our reviewers for mixing well into most food and beverages without affecting taste or texture.
- Costing only $0.70 per serving, it’s one of the most affordable options available.
- Best for people looking for a simple and versatile formula at a great value in attractive packaging.
- This option is also third-party tested.
- Naked Nutrition’s Collagen Peptides Protein Powder is low-calorie, sugar-free, certified gluten-free, soy-free, dairy-free, non-GMO.
Pros
Nine grams of beneficial grass-fed collagen
No artificial additives
Easy to mix into food and beverages
Highly rated by customers
Affordable
Third-party tested
Cons
Testing results not available to customers
No satisfaction guarantee
Why we like Naked Nutrition Collagen Peptides Protein Powder as best natural
Naked Nutrition Collagen Peptides Protein Powder is as simple as it gets, with just one ingredient: grass-fed hydrolyzed bovine collagen.
It’s not the only option boasting a pared-down ingredient list, but Naked Nutrition’s collagen is unique because it comes from European cows. Most other brands source collagen from South American cattle.
According to the website, European sourcing means a higher-quality, easier-to-mix formula. While the reason isn’t clear, our testing confirms it blends very well in beverages without any aftertaste.
Whether from Europe or South America, grass-fed cows are raised closer to their natural diet, potentially improving nutrient diversity in the final product and reducing exposure to harmful substances. ( 24 )
Additionally, this straightforward formula caters to diverse dietary needs. It’s sugar-free, with only 35 calories per serving, and is soy-free, non-GMO, and certified gluten-free.
Naked Nutrition conducts third-party testing, but they don’t provide official lab reports to customers.
Overall, this product is very well-liked by customers and offers good value at just $0.70 per serving for nine grams of beneficial collagen. As a bonus, the packaging has an appealing aesthetic that would look good on any kitchen counter and contains a generous 60 servings.
Visit our comprehensive Naked Nutrition protein review to learn more about this brand.
What customers are saying
Naked Nutrition Collagen Peptides Protein Powder is highly rated on Amazon, with over 1000 reviewers. Customers appreciate its versatility, ease of mixing, and health benefits.
John T. credits Naked Nutrition’s collagen for relieving joint pain. “It is amazing how much better my knees and shoulders feel after several years of varying degrees of pain and discomfort. You have to be patient, though. It’s not a quick fix or miracle cure. It took about three months of using it daily before I began noticing improvement. Now I’m back to moving some pretty good weight in the gym, and I can hike distances without any problems. I include it in my supplement regimen every day. Naked Collagen deserves the full five stars! Oh, and the taste? I can’t even tell it’s in my smoothies.”
Among the few negative reviews are minor complaints about packaging defects and digestive discomfort due to sensitivity to beef products.
Specs
Cost per serving | $0.70 |
Collagen type | Grass-fed hydrolyzed bovine (type I and III) |
Collagen per serving | 9 grams |
Servings per container | 60 |
Additional ingredients | None |
Flavor options | Unflavored |
Certifications | Third-party tested |
Special diet considerations | GMO-free, soy-free, sugar-free, dairy-free, certified gluten-free |
Calories per serving | 35 |
Sugar per serving | 0 grams |
Best collagen powder for weight loss: Ancient Nutrition Multi Collagen Advanced Lean
Best Collagen Powder For Weight Loss
Ancient Nutrition combines collagen with a proprietary fat loss blend to help customers manage their weight.
Fortune Score:
3.5 / 5
Key product features
Gluten-free yes
Subscription Yes
Benefit Weight loss support
Guarantee 30-day
Flavor Cinnamon
What you should know
Ancient Nutrition Multi Collagen Advanced Lean includes many ingredients aimed at helping people manage their weight, including a generous dose of 16 grams of collagen from ten diverse sources. Not all of these ingredients have strong clinical support, but many customers are happy with their results.
- Our testers found the flavor mild, but overall, it worked better blended into smoothies or baked goods than water.
- At $2.20 per serving, this is the most expensive product on our list.
- This collagen powder may be best for customers looking to boost weight loss efforts, who can tolerate the ingredients included.
Pros
10 types of collagen to support various areas of the body
Appealing cinnamon flavor
Additional ingredients included to support weight management
Positive customer reviews
Third-party tested
Cons
Lacks transparency into proprietary blends and internal studies
More expensive than average
Not all ingredients have strong clinical support
Why we like Ancient Nutrition Multi Collagen Advanced Lean as best for weight loss
Ancient Nutrition packs a lot of ingredients into its Multi Collagen Advanced Lean powder that may appeal to people looking to manage their weight.
First and foremost, each serving provides a substantial 14 grams of protein. Getting enough protein during weight loss can help manage hunger and improve long-term weight loss outcomes. ( 26 , 27 )
The protein in this product comes from a proprietary Multi Collagen Complex made from 10 diverse whole-food sources of collagen, including egg, marine, and bovine. This unique combination delivers a range of nourishing amino acids and essential minerals like calcium and phosphorus.
Additionally, this product contains a proprietary fat-loss blend with cinnamon and ashwagandha, purported to enhance weight loss . However, supporting studies are not easily accessible. While both ingredients have long histories in herbal medicine, the National Center for Complementary and Integrative Health states it’s unclear whether they aid in stress management, appetite control, or fat loss. ( 28 , 29 )
Finally, probiotics and vitamin C are also included in this formulation.
Overall, this product offers a lot, but whether these extra ingredients are beneficial is clinically unknown. They’re also expensive—this is the most expensive product on our list. Furthermore, multi-ingredient products pose a higher risk of interactions, so it’s important to talk with your doctor before taking them.
That said, many customers are happy with this product, and our reviewers were happy to see that it is third-party tested for quality and safety.
Our testers said the cinnamon flavor was mild, but didn’t taste great with just plain water—it’s definitely better mixed in smoothies or baked goods. One of our testers also noted it remained grainy when mixed in thin liquids, even after stirring multiple times.
What customers are saying
Over 130 customers have rated this product on Amazon. Many are happy with the benefits they’ve seen from using this product.
Verified Amazon customer Adriana writes, “I love the products from this brand, I wanted to give this one a try since I always use the regular protein, but this was great, love the taste and that it helps with my cravings.”
Among the negative comments were complaints about the flavor and difficulty mixing this product into beverages. It’s definitely one that will do best in a blender.
Specs
Cost per serving | $2.20 |
Collagen type | Hydrolyzed bovine hide collagen peptides, fermented eggshell membrane collagen, organic spirulina, chicken bone broth protein concentrate, grass-fed bovine trachea cartilage extract, beef bone broth protein concentrate, hydrolyzed fish collagen peptides, grass-fed bovine heart, grass-fed bovine liver, grass-fed bovine kidney, bovine MCHA, grass-fed bovine stomach |
Collagen per serving | 16 grams |
Servings per container | 25 |
Additional ingredients | Vitamin C (90 milligrams), proprietary fat loss blend (ashwagandha and ceylon cinnamon, 1.5 grams), vitamin D3 (5 micrograms), Bacillus Coagulans (13.4 milligrams) |
Flavor options | Cinnamon |
Certifications | Third-party tested |
Special diet considerations | Gluten-free, dairy-free, soy-free, nut-free, keto and paleo diet friendly |
Calories per serving | 60 |
Sugar per serving | 0 grams |
How we test collagen powders
We’re dedicated to offering recommendations we genuinely believe will improve your daily life. This means meticulously analyzing each product from multiple angles to ensure we provide you with trustworthy and realistic suggestions. Check out our full supplements testing methodology for insights into how we approach this process. From ingredient quality, safety, taste, and more, here’s how we applied these methods to this piece.
Learn more about our collagen scoring methodology .
Collagen type—35%
There are three main types of collagen (I, II, and III), each offering different health benefits and being present in different parts of the body. Type I is the most abundant and is crucial for skin, bones, and tendons. Type II is primarily found in cartilage, and Type III is important for skin and blood vessels. Collagen supplements that include all three types are valued more highly because they provide a broader range of benefits, supporting overall skin health, joint function, and connective tissue strength.
Collagen source—30%
The source of collagen is important because different animal sources can vary in their effectiveness for specific health benefits. Marine and porcine collagens are particularly noted for their efficacy in improving skin elasticity and reducing joint pain, which are common reasons for taking collagen supplements. Products that use these sources or a blend that includes them are rated higher because they are more likely to deliver the desired benefits effectively.
Here are a few we consider:
- Bovine
- Porcine
- Ovine
- Marine
- Blend
Hydrolyzed—20%
Hydrolyzed collagen is rated higher because it has been broken down into smaller protein chains, known as collagen peptides, which are easier for the body to absorb and use.
Price per serving—15%
We consider the cost per serving to assess whether the product offers good value for money while delivering an effective dose of collagen.
Our factors in this rating include:
- $.30-.$.99 per serving
- $1.00-.$1.49 per serving
- $1.50-.$1.99 per serving
- $2.00+ per serving
Sweeteners—10%
The type and amount of sweeteners used in collagen can impact taste, caloric content, and health effects. We consider the sweeteners to ensure that the product meets preferences for taste while aligning with dietary needs.
Here are the ones we consider:
- Sugar
- Dextrose
- Honey
- Agave
- Stevia
- Maltrodextrin
- Erythritol
- Monk fruit
- Sucralose
- Aspartame
- Xylitol
- Acesulfame
What is collagen?
Collagen is a protein your body makes to support connective tissue and skin health. It’s often called the “glue” of the body, strengthening tendons, cartilage, ligaments, bones, muscles, and skin structures.
Like all proteins, collagen is built from amino acids. It’s uniquely rich in three amino acids-glycine, hydroxyproline, and proline. While nearly 30 different types of collagen have been identified, five are most abundant within the body:
- Type I: Mostly found in skin, bone, teeth, tendon, ligaments.
- Type II: Primarily in cartilage (i.e., most meaningful for joint health).
- Type III: Common in muscle, skin, and blood vessels.
- Type IV: Forms the protective layers of multiple organs and tissues (including the gut).
- Type V : Principle component of the placenta.
Our bodies make collagen from the nutrients in our diet. Unfortunately, aging reduces our ability to produce collagen. At the same time, aging and environmental factors like smoking, excess sugar intake, and sun exposure gradually break down existing collagen stores.
We don’t know exactly how collagen supplements can help minimize these effects. However, experts believe they help replenish the raw materials needed to build collagen while also stimulating collagen production.
It’s also important to know that collagen is not a complete protein. It lacks one of the essential amino acids, tryptophan. This means you shouldn’t rely on it as your main protein source. Combine collagen with a diet rich in other protein sources like dairy, fish, chicken, eggs, or vegan-friendly options.
How to choose the best collagen powder
Consider the following when choosing the best collagen powder supplement:
- Your goals: For general skin health, look for options with at least five grams of type I and III. For joint health, find one with a higher dose (10-15 grams) that includes type II collagen, if possible.
- Collagen form: Hydrolyzed collagen, also called collagen peptides, is the best option. In this form, the larger protein bonds have been broken into smaller, easier-to-digest components, which improves the amount your body absorbs. Hydrolyzed powders also dissolve best in liquids, making them easy additions to your favorite beverages.
- Collagen source: Bovine sources (e.g., from cows) are the most studied. However, recent reviews suggest fish sources may be best for improving skin hydration. Whichever you choose, look for full transparency in how ingredients are sourced. Grass-fed, organic, and sustainable options are often preferred.
- Ingredient quality: Look for options with minimal, high-quality ingredients—supplement brands often stuff extras into their products you don’t want or need. Choose brands that avoid artificial ingredients or untested bonus ingredients.
- Third-party testing: Choose a product that has been tested by a third-party lab for ingredients and potential contaminants so you know what you’re getting.
- Cost and taste: Most studies show that collagen supplementation takes eight weeks or longer to show positive effects. Choose an option that you enjoy, and that fits into your long-term budget.
Benefits of collagen powder
Research around collagen’s potential benefits is ongoing. Although much remains to be understood, small studies suggest promising applications in various areas of the body.
Skin, hair, and nail health
The most common reason people want to take collagen supplements is to improve the appearance of their skin, hair, and/or nails.
A 2023 review examined collagen supplements’ effects on skin aging across 26 studies, which included 1721 men and women aged 21 to 65+. ( 3 ) The study findings indicated that participants taking oral collagen supplements saw greater improvements in skin hydration and elasticity than their counterparts who received placebo treatments.
Improvements were seen despite the source of collagen (e.g., bovine vs. chicken vs. fish); however, those who took the supplement longer (more than eight weeks) saw the greatest improvement. Dosages ranged from 0.4 grams to 12 grams.
As for hair and nails, one small study of 88 people noted improvements in hair thickness among participants taking 450mg of collagen supplements from eggshell protein. No improvements in nail health were observed, though an older study of 22 participants found 2.5 grams of collagen improved nail strength. ( 30 , 31 )
Joint health
As a key component of cartilage and ligaments, collagen may help improve joint health and function.
A comprehensive review of 12 studies revealed that individuals who supplemented with 5 to 15 grams of collagen over a span of 12 to 24 weeks reported reduced joint pain during exercise and decreased reliance on alternative therapies. Moreover, the review observed increased collagen production during exercise, particularly at doses of 15 grams. ( 4 )
A more recent review examining the impact of various collagen forms on joint health found that participants reported less joint pain after six months of consuming hydrolyzed collagen supplements at a daily dosage of 10 grams. ( 5 )
If you’re looking to reduce joint pain, check out our best joint supplements .
Bone health
Cartilage is abundant in bones. The natural slowing of collagen production during aging may contribute to losses in bone density, increasing the risk of fractures and osteoporosis.
A small 2021 study showed long-term supplementation of collagen in a 5-gram daily dose helped reduce bone mineral density losses in post-menopausal women. The researchers think collagen might be helpful for keeping calcium in your bones and affecting how bone cells work. ( 32 )
How much collagen should you take?
Research shows that a daily dose of 2.5–15 grams of collagen peptides is generally safe and effective. ( 20 ) If you experience unwanted side effects such as bloating from a higher dose of collagen, you can still benefit from taking a low dose. The dose of collagen that’s best for you can depend on your health and needs, as well as the type of collagen.
Collagen dose for skin
In one study, a daily dose of just 1 gram of fish-derived collagen led to improved skin elasticity, less wrinkling, and improved skin hydration in women ages 40 to 60 with sun-damaged skin after 12 weeks of supplementation. ( 33 ) Another study found that a daily dose of 10 grams of fish-derived collagen led to a 35% reduction in wrinkles and a 20% improvement in cheek skin elasticity after 12 weeks in women ages 45–60. ( 34 ) One meta-analysis of studies found that doses of different types of collagen, ranging from 372 mg to 12 grams a day, led to various improvements in skin health. ( 3 )
Collagen dose for hair growth
One study found that a dose of 300 mg of fish collagen may help prevent hair loss and support hair growth when taken alongside taurine, cysteine, methionine, iron, and selenium. ( 35 ) Another study found that a daily 8 gram dose of collagen combined with vitamins B5, B6, and zinc also led to improvement in hair health after four weeks, and even more so when followed by a daily maintenance dose of 300 mg of collagen with B complex vitamins, cystine, methionine, iron, selenium, and hyaluronic acid for 12 weeks. ( 36 )
However, more research is needed to determine how much collagen supplementation on its own impacts hair health.
Collagen dose for joint pain
Studies have found that anywhere from 5–15 grams of collagen daily can help relieve joint pain, especially during exercise. ( 4 , 5 )
Potential side effects of collagen supplements
Collagen supplements typically have few negative side effects, though this varies by person. Some people may be allergic to certain types of collagen, or rather its source, such as fish, beef, pork, or egg. Otherwise, you may experience mild symptoms from consuming a high dose of collagen such as bloating, nausea, flatulence, and an upset stomach. ( 37 ) A high collagen dose may also cause your stomach to feel heavy or very full.
Collagen supplements are also not regulated by the FDA, so it’s best to purchase one from a reputable company that conducts third-party testing, to ensure there are no unsafe contaminants that could cause negative side effects.
FAQs
What brand of collagen is the most effective?
Brands that provide 2.5 to 15 grams of collagen peptides per serving and conduct third-party testing of their ingredients will be the most effective and reliable options.
What collagen do doctors recommend?
Doctors will consider your individual health goals and the reputation of the collagen brand before suggesting the best option for you.
Who should take collagen?
People who are looking to improve their skin, hair, or nail health, alleviate joint pain, or support their tendons (such as athletes) may want to consider taking a collagen supplement.
Who should not take collagen?
Collagen powders are potentially unsafe for people allergic to fish, beef, pork, chicken, or egg. They also don’t align with some vegan, vegetarian, Kosher, or Halal diets. If you are pregnant or breastfeeding, you should consult with your doctor before taking a collagen supplement.
Does collagen powder really work?
Based on some clinical studies, many experts believe collagen powders show promise in providing numerous health benefits. However, more research is needed to say for sure.
What is the best form of collagen to take?
Hydrolyzed collagen (also called collagen peptides) is most preferred. This is produced by breaking the larger collagen protein molecule into smaller peptide components. These smaller units may be easier for your body to digest. They also dissolve better in liquid, which makes them easier to incorporate into your diet.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any diseases.
Our experts
Robert Wildman, Ph.D., RD, LD, CISSN, FISSN
Dr. Rob is a globally renowned exercise, fitness, and nutrition expert who speaks around the world on exercise and sports nutrition and continues to work with professional and elite athletes to achieve their highest level of performance, health, and fitness, Rob received his Ph.D. from Ohio State University, his MS from Florida State University, and his BS from the University of Pittsburgh. He is also a registered and licensed dietitian.
Joana Neziri, M.S., NASM CPT
Joana is a writer, editor, and content strategist focusing on nutrition, fitness, and all things health. After earning a master’s degree in business from the University of North Florida, she began a career in research and digital marketing.
Jessica Coulon
Jessica is a contributing editor and writer for Fortune Recommends™ who specializes in fitness, health, nutrition, and science content. Previously, she was an editor for Popular Mechanics and Bicycling, where she covered pro cycling news, wrote how-to guides, and tested all the latest and greatest bike gear. She was also a regular shoe tester and contributor for Runner’s World. You can often find her skiing or riding her mountain bike, and racing with the F1RE female enduro team.
Kelly Uhler
Kelly has a multifaceted background in elder care, health care, and copywriting. She has worked for organizations such as A Place For Mom and Homecare.com, which gave her the opportunity to work closely with families, providing reliable information to help them make informed decisions about their loved one’s health, safety, and quality of life.
Meghan Novoshielski
MS, RDN, Fortune Recommends Nutrition Writer
About Author
Meghan is an expert Registered Dietitian Nutritionist (RDN) with a Master’s degree in Nutrition Science and over 15 years of experience in the nutrition and wellness field. A sought-after health writer, she’s committed to empowering people to lead their healthiest lives by delivering trustworthy, practical, and engaging nutrition content.
Sources
-
- León-López A, Morales-Peñaloza A, Martínez-Juárez VM, Vargas-Torres A, Zeugolis DI, Aguirre-Álvarez G. Hydrolyzed Collagen—Sources and Applications. Molecules . 2019;24(22):4031. https://doi.org/10.3390/molecules24224031
- Choi FD, Sung CT, Juhasz MLW, Mesinkovsk NA. Oral Collagen Supplementation: A Systematic Review of Dermatological Applications. Journal of drugs in dermatology: JDD . 2019;18(1):9-16. https://pubmed.ncbi.nlm.nih.gov/30681787/
- Pu SY, Huang YL, Pu CM, et al. Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis. Nutrients . 2023;15(9):2080. https://doi.org/10.3390/nu15092080
- Khatri M, Naughton RJ, Clifford T, Harper LD, Corr L. The effects of collagen peptide supplementation on body composition, collagen synthesis, and recovery from joint injury and exercise: a systematic review. Amino Acids . 2021;53(10):1493-1506. https://doi.org/10.1007/s00726-021-03072-x
- Martínez-Puig D, Costa-Larrión E, Rubio-Rodríguez N, Gálvez-Martín P. Collagen Supplementation for Joint Health: The Link between Composition and Scientific Knowledge. Nutrients . 2023;15(6):1332. https://doi.org/10.3390/nu15061332
- National Institutes of Health. Office of Dietary Supplements – Vitamin C. ods.od.nih.gov. Published March 26, 2021. https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/
- Lis DM, Baar K. Effects of Different Vitamin C–Enriched Collagen Derivatives on Collagen Synthesis. International Journal of Sport Nutrition and Exercise Metabolism . 2019;29(5):1-6. doi: https://doi.org/10.1123/ijsnem.2018-0385
- Duteil. L., Queille-Roussel, C., Maubert, Y., Esdaile, J., Bruno-Bonnet, C., Lacour, L.-P. Specific natural bioactive type I collagen peptides oral intake reverse skin aging signs in mature women. Journal of Agining Research and Clinical Practice . 2016. Http://dx.doi.org/10.14283/jarcp.2016.97
- Choi, F. D., Sung, C. T., Juhasz, M. L., & Mesinkovsk, N. A. (2019). Oral Collagen Supplementation: A Systematic Review of Dermatological Applications. Journal of drugs in dermatology : JDD, 18(1), 9–16.
- Cleaveland Clinic. Collagen . https://my.clevelandclinic.org/health/articles/23089-collagen
- Pullar, J. M., Carr, A. C., & Vissers, M. C. M. (2017). The Roles of Vitamin C in Skin Health. Nutrients, 9(8), 866. https://doi.org/10.3390/nu9080866
- Göllner, I., Voss, W., von Hehn, U., & Kammerer, S. (2017). Ingestion of an Oral Hyaluronan Solution Improves Skin Hydration, Wrinkle Reduction, Elasticity, and Skin Roughness: Results of a Clinical Study. Journal of evidence-based complementary & alternative medicine, 22(4), 816–823. https://doi.org/10.1177/2156587217743640
- USDA. Organic Standards | Agricultural Marketing Service. Usda.gov. Published 2019. https://www.ams.usda.gov/grades-standards/organic-standards
- Lugo, J. P., Saiyed, Z. M., & Lane, N. E. (2016). Efficacy and tolerability of an undenatured type II collagen supplement in modulating knee osteoarthritis symptoms: a multicenter randomized, double-blind, placebo-controlled study. Nutrition journal, 15, 14. https://doi.org/10.1186/s12937-016-0130-8
- Zdzieblik, D., Brame, J., Oesser, S., Gollhofer, A., & König, D. (2021). The Influence of Specific Bioactive Collagen Peptides on Knee Joint Discomfort in Young Physically Active Adults: A Randomized Controlled Trial. Nutrients, 13(2), 523. https://doi.org/10.3390/nu13020523
- Larder CE, Iskandar MM, Kubow S. Collagen Hydrolysates: A Source of Bioactive Peptides Derived from Food Sources for the Treatment of Osteoarthritis. Medicines . 2023;10(9):50-50. doi: https://doi.org/10.3390/medicines10090050
- Schunck, M., & Oesser, S. (2013). Specific collagen peptides benefit the biosynthesis of matrix molecules of tendons and ligaments. Journal of the International Society of Sports Nutrition, 10(Suppl 1), P23. https://doi.org/10.1186/1550-2783-10-S1-P23
- Vitamin C. (2023, August 10). Mayo Clinic. https://www.mayoclinic.org/drugs-supplements-vitamin-c/art-20363932
- DePhillipo, N. N., Aman, Z. S., Kennedy, M. I., Begley, J. P., Moatshe, G., & LaPrade, R. F. (2018). Efficacy of Vitamin C Supplementation on Collagen Synthesis and Oxidative Stress After Musculoskeletal Injuries: A Systematic Review. Orthopaedic journal of sports medicine, 6(10), 2325967118804544. https://doi.org/10.1177/2325967118804544
- Paul C, Leser S, Oesser S. Significant Amounts of Functional Collagen Peptides Can Be Incorporated in the Diet While Maintaining Indispensable Amino Acid Balance. Nutrients . 2019;11(5):1079. https://doi.org/10.3390/nu11051079
- Kawada, C., Yoshida, T., Yoshida, H., Matsuoka, R., Sakamoto, W., Odanaka, W., Sato, T., Yamasaki, T., Kanemitsu, T., Masuda, Y., & Urushibata, O. (2014). Ingested hyaluronan moisturizes dry skin. Nutrition journal , 13 , 70. https://doi.org/10.1186/1475-2891-13-70
- “Office of Dietary Supplements – Biotin.” NIH Office of Dietary Supplements, U.S. Department of Health and Human Services, ods.od.nih.gov/factsheets/Biotin-HealthProfessional/ .
- Holwerda AM, van Loon LJC. The impact of collagen protein ingestion on musculoskeletal connective tissue remodeling: a narrative review. Nutrition Reviews. 2021;80(6). https://doi.org/10.1093/nutrit/nuab083
- Provenza FD, Kronberg SL, Gregorini P. Is Grassfed Meat and Dairy Better for Human and Environmental Health? Frontiers in Nutrition. 2019;6(26). doi: https://doi.org/10.3389/fnut.2019.00026
- Al-Atif H. (2022). Collagen Supplements for Aging and Wrinkles: A Paradigm Shift in the Fields of Dermatology and Cosmetics. Dermatology practical & conceptual , 12 (1), e2022018. https://doi.org/10.5826/dpc.1201a18
- Al-Nimr RI. Optimal Protein Intake during Weight Loss Interventions in Older Adults with Obesity. Journal of Nutrition in Gerontology and Geriatrics . 2019;38(1):50-68. doi: https://doi.org/10.1080/21551197.2018.1544533
- Kohanmoo A, Faghih S, Akhlaghi M. Effect of short- and long-term protein consumption on appetite and appetite-regulating gastrointestinal hormones, a systematic review and meta-analysis of randomized controlled trials. Physiology & Behavior . 2020;226:113123. doi: https://doi.org/10.1016/j.physbeh.2020.113123
- Ashwagandha. NCCIH. Published March 2023. https://www.nccih.nih.gov/health/ashwagandha
- Cinnamon. NCCIH. Published May 2020. https://www.nccih.nih.gov/health/cinnamon
- Kalman DS, Hewlings S. The effect of oral hydrolyzed eggshell membrane on the appearance of hair, skin, and nails in healthy middle‐aged adults: A randomized double‐blind placebo‐controlled clinical trial. Journal of Cosmetic Dermatology . 2020;19(6):1463-1472. doi: https://doi.org/10.1111/jocd.13275
- Hexsel D, Zague V, Schunck M, Siega C, Camozzato FO, Oesser S. Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails. Journal of Cosmetic Dermatology . 2017;16(4):520-526. doi: https://doi.org/10.1111/jocd.12393
- Zdzieblik D, Oesser S, König D. Specific Bioactive Collagen Peptides in Osteopenia and Osteoporosis: Long-Term Observation in Postmenopausal Women. Journal of Bone Metabolism . 2021;28(3):207-213. doi: https://doi.org/10.11005/jbm.2021.28.3.207
- Kim, D. U., Chung, H. C., Choi, J., Sakai, Y., & Lee, B. Y. (2018). Oral Intake of Low-Molecular-Weight Collagen Peptide Improves Hydration, Elasticity, and Wrinkling in Human Skin: A Randomized, Double-Blind, Placebo-Controlled Study. Nutrients, 10(7), 826. https://doi.org/10.3390/nu10070826
- Evans, M., Lewis, E. D., Zakaria, N., Pelipyagina, T., & Guthrie, N. (2021). A randomized, triple-blind, placebo-controlled, parallel study to evaluate the efficacy of a freshwater marine collagen on skin wrinkles and elasticity. Journal of cosmetic dermatology, 20(3), 825–834. https://doi.org/10.1111/jocd.13676
- Milani, M., Colombo, F., & GFM-O-Trial Investigators Group: Chiara Baraldo (Padova), Mauro Barbareschi (Milano), Paolo Chieco (Ruvo di Puglia), Laura Colonna (Roma), Mandel Victor Desmond (Modena), Maria Cristina Fiorucci (Genova) (2023). Efficacy and tolerability of an oral supplement containing amino acids, iron, selenium, and marine hydrolyzed collagen in subjects with hair loss (androgenetic alopecia, AGA or FAGA or telogen effluvium). A prospective, randomized, 3-month, controlled, assessor-blinded study. Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI), 29(6), e13381. https://doi.org/10.1111/srt.13381
- Arias, Eva Maria; Floriach, Nuria; Moreno-Arias, Gerardo1; Camps, Alejandro1; Arias, Salvador2; Trüeb, Ralph Michel3,. Targeted Nutritional Supplementation for Telogen Effluvium: Multicenter Study on Efficacy of a Hydrolyzed Collagen, Vitamin-, and Mineral-Based Induction and Maintenance Treatment. International Journal of Trichology 14(2):p 49-54, Mar–Apr 2022. | DOI: 10.4103/ijt.ijt_57_21
- Bianchi, F. M., Angelinetta, C., Rizzi, G., Praticò, A., & Villa, R. (2022). Evaluation of the Efficacy of a Hydrolyzed Collagen Supplement for Improving Skin Moisturization, Smoothness, and Wrinkles. The Journal of clinical and aesthetic dermatology, 15(3), 48–52. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8944283/