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Top 5 Best Collagen Peptides 2024

Strengthen your body with collagen peptides!

Don't spend your golden years covering up wrinkles or worrying about various health problems. Get ahead of the game, start taking collagen peptides early and ensure you’re never on that downhill spiral to losing your skin and muscle elasticity due to a collagen shortage! 

We tried and tested 5 of the Best Collagen Peptides on the market today. We considered their formulas, benefits and price and picked out our favorite. Keep reading to discover our top pick!

Strengthen your body with collagen peptides!

Don't spend your golden years covering up wrinkles or worrying about various health problems. Get ahead of the game, start taking collagen peptides early and ensure you’re never on that downhill spiral to losing your skin and muscle elasticity due to a collagen shortage! 

We tried and tested 5 of the Best Collagen Peptides on the market today. We considered their formulas, benefits and price and picked out our favorite. Keep reading to discover our top pick!

Katelyn Johnson (B.S. and M.S. in Nutrition Science)

Double Bachelor's and Master of Nutrition Science, University of Minnesota. Health and medical writer, Katelyn specializes in scientific research, biological science, healthcare industry knowledge, and public health and clinical services.

Edited and medically reviewed by Team of Health Consumer Reviews | Written by Katelyn Johnson


1. Grass-Fed Collagen Peptides

by NativePath

Overall Ranking A+

Health Consumer Health Consumer

Overall Ranking

A+

User Ratings

9.8/10

(4155 votes)

Overall Grade

A+

User Ratings

9.8/10

(4155 votes)

Price

Size

OVERALL ANALYSIS

Collagen is most famous for increasing dermal hydration which, in turn, will keep your skin smooth and wrinkle-free but there are many more less well known benefits to this product. NativePath Grass-Fed Collagen will simply lay down the foundations in your body to keep you looking and feeling great for longer. NativePath Grass-Fed Collagen helps strengthen teeth and gums whilst it repairs bone, joint and cartilage tissue, which is essential to be able to move about painlessly. But perhaps most importantly, it fortifies the intestinal lining which will assist digestion and improve your immune function. In summary, it’s all good! 

NativePath uses zero additives in their supplements and Grass-Fed Collagen makes no difference. In fact, it is completely allergen-free! No dairy, gluten or sugar. It is manufactured under high quality control in a GMP-certified facility and has been continuously tested by third parties.

Grass-Fed Collagen has the lowest price on our list, only $27 per bottle! The price goes even lower if you buy in bulk. To give you enough time to try out their product NativePath offers a 90-day risk-free money-back guarantee.

OVERALL ANALYSIS

Collagen is most famous for increasing dermal hydration which, in turn, will keep your skin smooth and wrinkle-free but there are many more less well known benefits to this product. NativePath Grass-Fed Collagen will simply lay down the foundations in your body to keep you looking and feeling great for longer. NativePath Grass-Fed Collagen helps strengthen teeth and gums whilst it repairs bone, joint and cartilage tissue, which is essential to be able to move about painlessly. But perhaps most importantly, it fortifies the intestinal lining which will assist digestion and improve your immune function. In summary, it’s all good! 

NativePath uses zero additives in their supplements and Grass-Fed Collagen makes no difference. In fact, it is completely allergen-free! No dairy, gluten or sugar. It is manufactured under high quality control in a GMP-certified facility and has been continuously tested by third parties.

Grass-Fed Collagen has the lowest price on our list, only $27 per bottle! The price goes even lower if you buy in bulk. To give you enough time to try out their product NativePath offers a 90-day risk-free money-back guarantee.

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Off Today!

Essential Ingredients

9.9/10

Projected Results and Effectiveness

9.8/10

Value for Money

9.9/10

Return Policy

9.9/10

Customer Feedback and Satisfaction

9.7/10

PROS

  • Pro

    Promotes A Healthy Gut

  • Pro

    Strengthens Bones & Joints

  • Pro

    Boosts Immune System

  • Pro

    Enhances Skin Elasticity

  • Pro

    Gluten Free & Dairy Free

  • Pro

    No Sugar

  • Pro

    10g Certified Grass-Fed Collagen

  • Pro

    Dissolves Equally Well In Hot Or Cold Liquid

  • Pro

    Flavorless & Odorless

  • Pro

    90 Day Risk-Free Money-Back Guarantee

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Runs Out of Stock Occasionally

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

Grass-Fed Collagen Peptides is the best dietary supplement on the market, especially during these times when you want to be at your absolute best. The formula includes 10g Certified Grass-Fed Collagen and is not only Gluten Free, it’s sugar and dairy free too!

Read review

PROS

  • Pro

    Promotes A Healthy Gut

  • Pro

    Strengthens Bones & Joints

  • Pro

    Boosts Immune System

  • Pro

    Enhances Skin Elasticity

  • Pro

    Gluten Free & Dairy Free

  • Pro

    No Sugar

  • Pro

    10g Certified Grass-Fed Collagen

  • Pro

    Dissolves Equally Well In Hot Or Cold Liquid

  • Pro

    Flavorless & Odorless

  • Pro

    90 Day Risk-Free Money-Back Guarantee

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Runs Out of Stock Occasionally

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

Grass-Fed Collagen Peptides is the best dietary supplement on the market, especially during these times when you want to be at your absolute best. The formula includes 10g Certified Grass-Fed Collagen and is not only Gluten Free, it’s sugar and dairy free too! Read Full Review

2. Clean Sourced Collagens

by Organixx

Overall Ranking B+

Overall Ranking

B+

User Ratings

9.0/10

(3580 votes)

Overall Grade

B+

User Ratings

9.0/10

(3580 votes)

Price

Size

OVERALL ANALYSIS

Organixx's clean sourced collagen powder is derived from 4 real food sources: beef, chicken, fish and eggshell and includes all 5 types of hysrolized collagen (I, II, III, V and X) Its powerful formula features potent amino acids and vitamins such as tryptophan, acerola cherry, camu camu and organic horsetail. All Organixx supplements are made at FDA-approved and GMP-certified facilities in the USA.

The naturally sourced 5 types of collagen in every scoop of Organixx Collagens promote maximum joint health and flexibility. A consistent use of collagen can help smooth wrinkles and maintain a healthy, toned skin and stronger hair and nails. Organixx is consistently third party tested and verified by NSF, an internationally recognized leader in independent product testing. This supplement is completely dairy and gluten-free and contains zero GMO, additives or colorants!

OVERALL ANALYSIS

Organixx's clean sourced collagen powder is derived from 4 real food sources: beef, chicken, fish and eggshell and includes all 5 types of hysrolized collagen (I, II, III, V and X) Its powerful formula features potent amino acids and vitamins such as tryptophan, acerola cherry, camu camu and organic horsetail. All Organixx supplements are made at FDA-approved and GMP-certified facilities in the USA.

The naturally sourced 5 types of collagen in every scoop of Organixx Collagens promote maximum joint health and flexibility. A consistent use of collagen can help smooth wrinkles and maintain a healthy, toned skin and stronger hair and nails. Organixx is consistently third party tested and verified by NSF, an internationally recognized leader in independent product testing. This supplement is completely dairy and gluten-free and contains zero GMO, additives or colorants!

Essential Ingredients

8.9/10

Projected Results and Effectiveness

9.3/10

Value for Money

9.0/10

Return Policy

8.5/10

Customer Feedback and Satisfaction

8.8/10

PROS

  • Pro

    All 5 Collagen Types (Types I, II, III, V & X)

  • Pro

    Made From 4 Real Food Sources (Beef, Chicken, Fish, Eggshell)

  • Pro

    32 calories; 0g Carbs & 0g Sugar

  • Pro

    FDA-Registered & CGMP-Compliant Facility

  • Pro

    Gluten & Dairy Free

  • Pro

    3rd Party Tested

  • Pro

    Non-GMO & No Preservatives

  • Pro

    Revives Hair, Skin & Nails

  • Pro

    Manufactured In The USA

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Often Runs Out Of Stock

  • Cons

    More Expensive

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

Organixx Collagen is tasteless, odorless, and dissolves easily into your favorite beverage, whether it is coffee, tea, juice or smoothie. It is great for cooking & baking too!

Read review

PROS

  • Pro

    All 5 Collagen Types (Types I, II, III, V & X)

  • Pro

    Made From 4 Real Food Sources (Beef, Chicken, Fish, Eggshell)

  • Pro

    32 calories; 0g Carbs & 0g Sugar

  • Pro

    FDA-Registered & CGMP-Compliant Facility

  • Pro

    Gluten & Dairy Free

  • Pro

    3rd Party Tested

  • Pro

    Non-GMO & No Preservatives

  • Pro

    Revives Hair, Skin & Nails

  • Pro

    Manufactured In The USA

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Often Runs Out Of Stock

  • Cons

    More Expensive

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

Organixx Collagen is tasteless, odorless, and dissolves easily into your favorite beverage, whether it is coffee, tea, juice or smoothie. It is great for cooking & baking too! Read Full Review

3. Collagen Peptides

by Primal Harvest

Overall Ranking B

Overall Ranking

B

User Ratings

8.3/10

(2344 votes)

Overall Grade

B

User Ratings

8.3/10

(2344 votes)

Price

Size

OVERALL ANALYSIS

Primal Collagen is a powerful supplement that when combined with a healthy diet and consistent physical activity can provide a number of benefits. This hydrolyzed type I and III collagen increases skin elasticity and minimizes fine lines and wrinkles while the essential amino acids promote a naturally stronger hair and thicker nails. The potent glycine and glutamine in Primal Collagen help support a healthy liver and better digestion and at the same time strengthen bones and alleviate joint stiffness.

The new-and-improved packaging features gusset bags that use 80% less plastic. Primal Collagen is proudly made in the USA and SNF certified. They ship their products the same day and offer a full 90-day money back guarantee.

OVERALL ANALYSIS

Primal Collagen is a powerful supplement that when combined with a healthy diet and consistent physical activity can provide a number of benefits. This hydrolyzed type I and III collagen increases skin elasticity and minimizes fine lines and wrinkles while the essential amino acids promote a naturally stronger hair and thicker nails. The potent glycine and glutamine in Primal Collagen help support a healthy liver and better digestion and at the same time strengthen bones and alleviate joint stiffness.

The new-and-improved packaging features gusset bags that use 80% less plastic. Primal Collagen is proudly made in the USA and SNF certified. They ship their products the same day and offer a full 90-day money back guarantee.

Essential Ingredients

8.2/10

Projected Results and Effectiveness

8.4/10

Value for Money

7.0/10

Return Policy

6.5/10

Customer Feedback and Satisfaction

7.8/10

PROS

  • Pro

    Organic Grass-Fed Bovine Collagen

  • Pro

    Type I & III Hydrolyzed Collagen

  • Pro

    Promotes Healthy & Glowing Skin

  • Pro

    Balances Gut & Liver Health

  • Pro

    Formulated with SOLUGEL® Technology

  • Pro

    No Flavor Or Smell

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Expensive

  • Cons

    It Takes Longer To See Full Results

  • Cons

    Often Runs Out Of Stock

  • Cons

    Mixed Consumer Reviews

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

Stir one scoop of Primal Collagen daily into your preferred drink, hot or cold. You can also mix it in a protein shake or even add it to your baking mix! Each serving contains 10g of organically derived collagen so a bag of Primal Collagen will easily last you a month.

Read review

PROS

  • Pro

    Organic Grass-Fed Bovine Collagen

  • Pro

    Type I & III Hydrolyzed Collagen

  • Pro

    Promotes Healthy & Glowing Skin

  • Pro

    Balances Gut & Liver Health

  • Pro

    Formulated with SOLUGEL® Technology

  • Pro

    No Flavor Or Smell

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Expensive

  • Cons

    It Takes Longer To See Full Results

  • Cons

    Often Runs Out Of Stock

  • Cons

    Mixed Consumer Reviews

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

Stir one scoop of Primal Collagen daily into your preferred drink, hot or cold. You can also mix it in a protein shake or even add it to your baking mix! Each serving contains 10g of organically derived collagen so a bag of Primal Collagen will easily last you a month. Read Full Review

4. Collagen Peptides

by Vital Proteins

Overall Ranking B

Overall Ranking

B

User Ratings

7.8/10

(2005 votes)

Overall Grade

B

User Ratings

7.8/10

(2005 votes)

Price

Size

OVERALL ANALYSIS

Vital Proteins promise that by taking their collagen peptides daily, you will be able to regain the strength of your joints and bones. You should also be able to see a clearer skin and healthier nails and hair. It does, however, seem to take longer than other collagen supplements to see the full results.

OVERALL ANALYSIS

Vital Proteins promise that by taking their collagen peptides daily, you will be able to regain the strength of your joints and bones. You should also be able to see a clearer skin and healthier nails and hair. It does, however, seem to take longer than other collagen supplements to see the full results.

Essential Ingredients

8.2/10

Projected Results and Effectiveness

8.4/10

Value for Money

7.0/10

Return Policy

6.5/10

Customer Feedback and Satisfaction

7.8/10

PROS

  • Pro

    Promotes Hydrated Skin

  • Pro

    Contains Vitamin C

  • Pro

    20g Collagen Per Serving

  • Pro

    80g Hyaluronic Acid

  • Pro

    Unflavored

  • Pro

    Paleo Friendly

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Produced Outside Of The USA

  • Cons

    It Takes Longer To See Full Results

  • Cons

    More Expensive

  • Cons

    Mixed Consumer Reviews

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

Vital Proteins pride themselves on sourcing their collagen powder from pasture-raised cattle in Brazil’s countryside. Their product contains 20g of grass-fed collagen per serving along with a daily dose of Vitamin C and Hyaluronic acid. It is a whole30 approved and paleo-friendly product.

Read review

PROS

  • Pro

    Promotes Hydrated Skin

  • Pro

    Contains Vitamin C

  • Pro

    20g Collagen Per Serving

  • Pro

    80g Hyaluronic Acid

  • Pro

    Unflavored

  • Pro

    Paleo Friendly

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Produced Outside Of The USA

  • Cons

    It Takes Longer To See Full Results

  • Cons

    More Expensive

  • Cons

    Mixed Consumer Reviews

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

Vital Proteins pride themselves on sourcing their collagen powder from pasture-raised cattle in Brazil’s countryside. Their product contains 20g of grass-fed collagen per serving along with a daily dose of Vitamin C and Hyaluronic acid. It is a whole30 approved and paleo-friendly product. Read Full Review

5. Multi Collagen Protein

by Ancient Nutrition

Overall Ranking C+

Overall Ranking

C+

User Ratings

7.5/10

(1835 votes)

Overall Grade

C+

User Ratings

7.5/10

(1835 votes)

Price

Size

OVERALL ANALYSIS

The hydrolyzed collagen used in the Multi Collagen Powder offers a variety of benefits including a healthier gut function and beauty effects such as a toned skin and strong nails. Due to the presence of allergens, it is best to check with your healthcare provider before taking this product as it may cause side effects such as stomach ache, nausea or diarrhea.

OVERALL ANALYSIS

The hydrolyzed collagen used in the Multi Collagen Powder offers a variety of benefits including a healthier gut function and beauty effects such as a toned skin and strong nails. Due to the presence of allergens, it is best to check with your healthcare provider before taking this product as it may cause side effects such as stomach ache, nausea or diarrhea.

Essential Ingredients

8.0/10

Projected Results and Effectiveness

8.2/10

Value for Money

7.5/10

Return Policy

7.0/10

Customer Feedback and Satisfaction

7.6/10

PROS

  • Pro

    5 Sources Of Collagen

  • Pro

    New & Improved Packaging

  • Pro

    Inspired By Chinese Herbalism

  • Pro

    Improves Gut Function

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Contains Egg

  • Cons

    Contains Fish

  • Cons

  • Cons

    Could Cause Side Effects

  • Cons

    Very Expensive

  • Cons

    Mixed Customer Feedback

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

True to its name, Ancient Nutrition incorporates age-old practices from Traditional Chinese Herbalism and Ayurveda. The Multi Collagen Protein combines collagen derived from 5 different sources such as bovine, fish, chicken bone broth and eggshell membrane.

Read review

PROS

  • Pro

    5 Sources Of Collagen

  • Pro

    New & Improved Packaging

  • Pro

    Inspired By Chinese Herbalism

  • Pro

    Improves Gut Function

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

  • Pro

CONS

  • Cons

    Contains Egg

  • Cons

    Contains Fish

  • Cons

  • Cons

    Could Cause Side Effects

  • Cons

    Very Expensive

  • Cons

    Mixed Customer Feedback

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

  • Cons

THE BOTTOM LINE

True to its name, Ancient Nutrition incorporates age-old practices from Traditional Chinese Herbalism and Ayurveda. The Multi Collagen Protein combines collagen derived from 5 different sources such as bovine, fish, chicken bone broth and eggshell membrane. Read Full Review

Best product

Grass-Fed Collagen Peptides

by NativePath

Promotes A Healthy Gut

Strengthens Bones & Joints

Boosts Immune System

Enhances Skin Elasticity

Gluten Free & Dairy Free

Best product

Grass-Fed Collagen Peptides

by NativePath

Promotes A Healthy Gut

Strengthens Bones & Joints

Boosts Immune System

Enhances Skin Elasticity

Gluten Free & Dairy Free

Best Collagen Peptides Buying Guide

What is collagen? How important is it? What to look for and what to avoid? Find out in our Top 5 Best Collagen Peptides Buying Guide.

How Does Collagen Work Inside Your Body?

Collagen is one of the most important proteins in the body as it forms connective tissue responsible for keeping your bones and joints strong and healthy and muscles and skin elastic and wrinkle-free. Collagen Peptides are basically bottled up protein ready to be digested and work their magic to boost your body’s collagen production to keep you looking and feeling the picture of health.

How To Get Collagen Whilst Staying True To Your Diet?

Protein-rich foods, such as meat, eggs, seafood and dairy will all supply your body with a range of amino acids needed to make collagen. However, for many vegans or lactose intolerant people out there, getting a daily dose of collagen can be tricky. This is where collagen powder comes to the rescue to keep your skin, hair and bones replenished and vibrant without having to alter your dietary preference.

Why Are The Best Collagen Peptides A Great Idea?

Easy to digest and absorb, collagen peptides are readily available everywhere in the US. Collagen proteins must be broken down into smaller peptides or amino acids before they can be absorbed. This is why a soluble solution like the collagen peptides is a must-have for anyone looking to increase their collagen levels quickly and effectively. Add a scoop of the collagen powder to different foods (desserts, salad dressings) or beverages (water or shakes) and get the boost you need to make certain your skin, hair and nails will remain healthy and radiant for longer!

What Are Collagen Peptides?

Collagen is one of the most important proteins in the body as it forms connective tissue responsible for keeping your bones and joints strong and healthy and muscles and skin elastic and wrinkle-free. Collagen Peptides are basically bottled up protein ready to be digested and work their magic to boost your body’s collagen production to keep you looking and feeling the picture of health.

What Are The Benefits of The Best Collagen Peptides?

Past a certain age, we all appreciate a little help, and why would our body be any different? The Best Collagen Peptides help reduce the signs of aging, increase overall hydration of the skin, increase bone density and improve joint and knee pains. As collagen peptides are quickly absorbed and easily digested, it is little effort to add this supplement to our diet in exchange for maximum benefits.

The Best Collagen Peptides Can:

  • Strengthen Joints & Bones

  • Promote Better Gut Function

  • Revive The Skin’s Complexity and Glow

  • Improve Hair & Nail Health

  • Repair Connective Tissues

  • Boost The Immune System

Factors To Consider When Choosing The Best Collagen Peptides

  • Collagen Types 1 & 3

    Type 1 is the most abundant form of collagen in an adult body making up an impressive 80% of our dermis. The second is Type 3 which is essential for the development of our hair, skin and nails. Type 3 is more prevalent in babies and young hence the expression: “soft as a baby’s bum”. If only we could bottle up some type 3 and keep it in our body long into our adult years. Actually, we can! As we get older, Type 1 gradually takes over so a supplement that combines both will keep us feeling young and replenished for longer.
  • Hydrolyzed Form

    Collagen molecules in their natural state are too large to be absorbed properly by the organism. Through hydrolysis, collagen fibers are broken down into small chains of amino acids, also known as collagen peptides. Research shows that peptides are easier to penetrate the bloodstream and become part of our dermis thus producing healthier skin cells.
  • Plenty of Amino Acids

    Amino acids are the building blocks of our body. They are critical for countless body functions such as growth, digestion and energy production Studies show that providing our organism with a variety of amino acids promotes better overall health. Therefore, collagen peptides that have a diverse amino acid content is the one to go for.

What To Look For In The Best Collagen Peptides?

  • Organic Collagen

    The quality of the collagen largely depends on the type of animals it is derived from. You want to be choosing collagen peptides that are sourced from grass-fed pasture-free bovine.
  • Sugar Free

    Why add extra calories to your diet? Make sure the collagen peptides you pick contain no sugar among their ingredients. Your protein supplement should only be enhancing your overall health, not deteriorating it.
  • Risk-Free Trial Period

    Like any other supplement, collagen peptides can affect everyone’s body differently. That is why a 60 or 90-day guarantee is an industry standard for companies who truly believe in the effects of their products.

What To Avoid In The Best Collagen Peptides?

  • Food Allergens

    Check if the collagen peptides contain any potential allergens that can trigger harmful side effects including nausea and diarrhea. Traces of egg, gluten or shellfish might be present so make sure you read the label thoroughly!
  • Bad Taste

    If you are planning on taking your collagen peptides along with your meals, make sure that the flavor won’t spoil them. It might be a good idea to pick flavorless and odorless collagen peptides so you can enjoy your favorite dishes and beverages without the foul aftertaste.
  • Marine Collagen

    A type of collagen that claims to be derived from fish skin. Due to the limited amount of clinical trials on marine collagen, we recommend avoiding products that contain it as it can be hard to absorb by the organism and may cause unexpected side effects.

Best Collagen Peptides - Ultimate Checklist

  • The Right Mix

    Choose a product that contains a mixture of Type 1 & Type 3 collagen as they are both essential for healthy skin, hair and nails. A diverse amino acid profile is another must-have if you are looking for a supplement that can maintain and improve your overall health.
  • The Right Dose

    Ingesting all the right ingredients has no effect if they don’t follow the clinically recommended dosages for your body. Look for a high-potency supplement and the right daily dose that will help repair those collagen cells already damaged and build brand new ones to promote young fresh-looking skin.
  • The Right Offer

    A company confident in its product will be able to back it with a money-back guarantee so you can test the supplement stress-free. Look for a collagen peptide with at least a 30-day money-back guarantee.

References

  1. Etcheverry, P., Grusak, M. A., & Fleige, L. E. (2012). Application of in vitro bioaccessibility and bioavailability methods for calcium, carotenoids, folate, iron, magnesium, polyphenols, zinc, and vitamins B6, B12, D, and E. Frontiers in physiology, 3, 317.
  2. Fiorentini, D., Cappadone, C., Farruggia, G., & Prata, C. (2021). Magnesium: Biochemistry, Nutrition, Detection, and Social Impact of Diseases Linked to Its Deficiency. Nutrients, 13(4), 1136.
  3. Blancquaert, L., Vervaet, C., & Derave, W. (2019). Predicting and testing bioavailability of magnesium supplements. Nutrients, 11(7), 1663.
  4. Cahill, F., Shahidi, M., Shea, J., Wadden, D., Gulliver, W., Randell, E., Vasdev, S., & Sun, G. (2013). High dietary magnesium intake is associated with low insulin resistance in the Newfoundland population. PloS one, 8(3), e58278.
  5. Castiglioni, S., Cazzaniga, A., Albisetti, W., & Maier, J. A. (2013). Magnesium and osteoporosis: current state of knowledge and future research directions. Nutrients, 5(8), 3022–3033. https://doi.org/10.3390/nu5083022
  6. Schwalfenberg, G. K., & Genuis, S. J. (2017). The Importance of Magnesium in Clinical Healthcare. Scientifica, 2017, 4179326. https://doi.org/10.1155/2017/4179326
  7. Barbagallo, M., & Dominguez, L. J. (2015). Magnesium and type 2 diabetes. World journal of diabetes, 6(10), 1152–1157. https://doi.org/10.4239/wjd.v6.i10.1152
  8. Efstratiadis, G., Sarigianni, M., & Gougourelas, I. (2006). Hypomagnesemia and cardiovascular system. Hippokratia, 10(4), 147–152.
  9. Kirkland, A. E., Sarlo, G. L., & Holton, K. F. (2018). The Role of Magnesium in Neurological Disorders. Nutrients, 10(6), 730. https://doi.org/10.3390/nu10060730
  10. Institute of Medicine (US) Standing Committee on the Scientific Evaluation of Dietary Reference Intakes. (1997). Dietary Reference Intakes for Calcium, Phosphorus, Magnesium, Vitamin D, and Fluoride. National Academies Press (US).
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Katelyn Johnson (B.S. and M.S. in Nutrition Science)

Double Bachelor's and Master of Nutrition Science, University of Minnesota. Health and medical writer, Katelyn specializes in scientific research, biological science, healthcare industry knowledge, and public health and clinical services.

Edited and medically reviewed by Team of Health Consumer Reviews | Written by Katelyn Johnson