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12 Collagen Benefits: The Top Health Benefits of Collagen


When you hear the word “collagen” you may immediately think about your skin. But did you know scientists are uncovering amazing collagen peptides benefits from gut and digestive wellness to bone and joint health?

Collagen is the most abundant protein in our body, making up 90% of connective tissue, 90% organic bone mass, and 70% of our skin. In our early 20s, collagen production declines and continues decreasing steadily. By the time we are in our 60s, we have half as much collagen as we did in our 20s. Decreased collagen means more wrinkles, saggy skin, joint stiffness, weaker bones and thinner hair. Luckily, supplementating with collagen peptides has been proven to prevent and reverse the effects of this loss. Here are 12 other incredible collagen benefits for your entire body – inside and out:

12 benefits of collagen backed by science


 1. The health benefits of collagen peptides apply to helping promote weight loss! Collagen may helps with weight loss : Research has shown collagen is more satiating than some proteins, keeping you full longer so you eat less. One clinical trial found collagen to be 40% more filling than the same quantity of whey, casein or soy. Another study among obese and diabetic patients found intake of hydrolyzed collagen stimulated the release of satiating hormones into the blood. Individuals who supplemented with collagen consumed 20% less at their next meal than those who consumed some types of protein.


2. Another health benefit of collagen peptides is that collagen helps to build stronger bones and prevent bone fractures: We lose up to 50% of our bone strength during aging due to collagen breakdown. Scientific studies show that it’s the collagen in our bones that absorbs the energy from any bone impacts. The more collagen present in our bones, the tougher our bones are which decreases fracture risk. Supplementation with collagen can help to improve bone strength by stimulating new bone cell growth to replace worn and damaged bone cells.

3. Alleviates arthritis symptoms such as joint pain, stiffness, and inflammation: Clinical studies have shown supplementation with collagen can lead to significant reductions in arthritis caused joint pain, stiffness, and inflammation. One trial demonstrated a 70% response rate for significant or noticeable improvement in joint pain among patients who supplemented with collagen, and in another study, collagen proved 25% more effective in reducing osteoarthritis pain and stiffness compared to other anti-inflammatory supplements, such as glucosamine and chondroitin sulfate.

4. Improves joint mobility and flexibility:  Supplementing with collagen can improve flexibility in movements such as knee extension and total mobility throughout daily activities. Clinical studies have shown collagen peptides improve mobility and flexibility in both arthritic patients and in athletes. After collagen supplementation, subjects have been able to exercise for longer durations before experiencing joint pain.

5. Strengthens joints and ligaments and prevent injuries: Daily collagen supplementation can improve the strength and size of our tendons, joints, and ligaments. Studies have shown collagen supplementation can decrease tendon and ligament injury rates. One study that measured effects of daily intake of collagen peptides on the structure of the Achilles tendon found a significant increase in collagen fiber diameter, suggesting improved strength of the tendon as a result of collagen supplementation.

6. Speeds up recovery time for torn muscles, joints, and ligaments: Did you know collagen is required to heal muscle and connective tissue injuries? Scientists have identified collagen as the key component for regenerating strength and flexibility in torn muscles, joints, and ligaments. Collagen synthesis rates in connective tissue and muscles during healing of an injury have been shown to be significantly higher during the first three weeks immediately following injury. Thus, collagen supplementation has benefits for proper healing of muscle, joints, and ligaments.


7. Prevents Heartburn and Ulcers: Collagen is crucial for proper digestive system function. By regulating stomach digestion, it can help prevent heartburn and ulcers. Additionally, collagen peptides in the GI tract pull in water and attract acid molecules, aiding in the breakdown of food particles and helping move food through the GI tract.

8. Aids in repairing the intestinal lining to heal IBS and Leaky Gut Syndrome: Collagen synthesis is an important component in the process of repairing lesions in the intestinal lining. Proper intestinal healing requires an increased collagen supply, and studies have found decreased collagen levels in individuals with digestive imbalances. Specifically, there is an association between inflammatory bowel disease and decreased serum collagen levels. Additionally, glutamine, one of the amino acids in collagen, has been identified as the key amino acid in preventing inflammation in the gut lining and healing leaky gut syndrome. Supplementation with collagen can help restore the body’s collagen supply to provide digestive relief.


9. Collagen peptides powder is ideal for post-workout nutrition due to its high amino acid content: Collagen powder can help to supports the body’s needs during and after exercise.  Collagen contains 18 amino acids and 8 of the 9 essential amino acids that can only be found through our diets. Additionally, collagen contains 20% glycine and 8% arginine, which are key amino acids for the synthesis of creatine- an important molecule for muscular contraction.


10. Collagen may help to smooth cellulite, eliminate stretch marks and acne scars: By strengthening the dermis layer of our skin, collagen also plays an important role in hiding cellulite and eliminating stretch marks and acne scars. Cellulite becomes more visible as our skin stretches, thins, and sags. Collagen supplementation has been shown to benefit increasing skin-collagen expression and in improving elasticity and thickness. This is important for generating stronger, firmer skin that eliminates stretch marks, improves acne scars, and hides fat beneath the skin.

11. May reduces skin wrinkles and hydrates skin: Collagen is the essential component of the dermis layer of skin. Supplementation with collagen has been shown to increase skin flexibility and hydration and reduce the depth of facial wrinkles. In a study among women ages 40 to 60, supplementation with collagen for eight weeks showed a 28% average increase in skin moisture levels, and 91% of subjects reported less dry skin after supplementation. Additionally, science has shown oral collagen supplementation more effectively improves skin than topical creams and lotions. Collagen molecules in topical products are too big to be absorbed through the skin into the bloodstream. Studies have shown oral ingestion of collagen peptides is immediately absorbed into the blood and then delivered to skin cells to increase skin-collagen expression.

12. Builds strong, healthy hair, nails, and teeth: The health benefits of collagen apply to hair, nails and teeth too! The growth of hair follicles is dependent on the collagen matrix in the dermal layer of our skins. Without adequate collagen, the total number and thickness of hair follicles can be reduced. Loss of collagen as we age may be a significant contributor to hair loss. Collagen is essential for healthy nail growth. Short, brittle nails may be a sign of collagen deficiency! Collagen is the major structural component of teeth and the connection between teeth and gums. Collagen loss with age can cause increased tooth sensitivity and decreased tooth strength.

Review of the Health Benefits of Collagen

  • Collagen is more satiating than some proteins, keeping you full longer and helping with weight loss
  • Supplementing with collagen can benefit bone strength by stimulating new bone growth to replace old and damaged cells
  • Supplementing with collagen can help in alleviating joint pain, stiffness and inflammation caused by arthritis
  • Supplementing with collagen helps to improve mobility and flexibility
  • Supplementing with collagen can help to improve the strength and size of tendons, joints and ligaments, helping to decrease injury rates
  • Collagen supplementation can help to speed up recovery time for torn joints and ligaments
  • An important collagen benefit is that it promotes proper digestive functions and can help prevent heartburn and ulcers
  • Collagen supplementation helps to repair the intestinal lining, helping to heal IBS and leaky gut
  • Further Food Collagen has a high amino acid content, including lysine and arginine, making it ideal post workout nutrition
  • Collagen supplementation helps to strengthen the dermis layer of our skin, smoothing cellulite and hiding stretch marks and acne scars
  • Supplementing with collagen can increase skin flexibility and hydration, helping to reduce the depth of facial wrinkles
  • Collagen helps to build strong and healthy hair, nails and teeth

Feel Amazing Every Day with Further Food Collagen. Learn More Here!

Learn More about the Health Benefits of Collagen and Get Collagen Recipes: 

Collagen Protein: The Superfood for Gut Health, With the Power to Heal Leaky Gut

Collagen Protein Powder: Performance Benefits for An Active Lifestyle

Collagen Protein: The Anti-inflammatory and Joint Pain Reducing Superfood

Nutella Collagen Protein Smoothie

Super Collagen Bone Broth

“Age-related Changes in the Collagen Network and Toughness of Bone.” National Center for Biotechnology Information. U.S. National Library of Medicine.  <>.

2. Anderson, By Stephanie Selene. “Cancer: A Collagen Disease, Secondary to a Nutritional Deficiency? – Selene River Press.” Selene River Press. <>

3. Asseran J, Elian L, Toshiaki S, Prawitt, P (2015). The effect of oral collagen peptide supplementation on skin moisture and the dermal collagen network: evidence from an ex vivo model and randomized, placebo-controlled clinical trials. Journal of Cosmetic Dermatology, (In press)

4. Campbell, B. et al., 2007, International society of sports nutrition position stand: protein and exercise. Journal of the International Society of Sports Nutrition, 4:8 doi:10.1186/1550-2783-4-8

5. Clark, KL. 24-Week Study on the Use of Collagen Hydrolysate as a Dietary Supplement in Athletes with Activity-related Joint Pain. National Center for Biotechnology Information. U.S. National Library of Medicine, <>.

6. “Collagen Analysis in Human Tooth Germ Papillae.” Collagen Analysis in Human Tooth Germ Papillae. Brazilian Dental Journal <>.

7. “Collagen Hydrolysate for the Treatment of Osteoarthritis and Other Joint Disorders: A Review of the Literature.” National Center for Biotechnology Information. U.S. National Library of Medicine, 10 Oct. 2006. <>.

8. Elam, R.P., 1989, Effect of arginine and ornithine on strength, lean body mass and urinary hydroxyproline in adult males. Journal of Sports Nutrition. 29:52-56.

9. Graham, MF. Collagen Synthesis by Human Intestinal Smooth Muscle Cells in Culture. National Center for Biotechnology Information. U.S. National Library of Medicine. <>.

10. Koutroubakis, IE. Serum Laminin and Collagen IV in Inflammatory Bowel Disease. National Center for Biotechnology Information. U.S. National Library of Medicine <>.

11. Lin, M. L-Glutamate Supplementation Improves Small Intestinal Architecture and Enhances the Expressions of Jejunal Mucosa Amino Acid Receptors and Transporters in Weaning Piglets.National Center for Biotechnology Information. U.S. National Library of Medicine<>.

12. Tanaka, M. “Effects of Collagen Peptide Ingestion on UV-B-induced Skin Damage.” National Center for Biotechnology Information. U.S. National Library of Medicine, <>.

13. “Osteoblast-related Gene Expression of Bone Marrow Cells during the Osteoblastic Differentiation Induced by Type I Collagen.” National Center for Biotechnology Information. U.S. National Library of Medicine <>.

14. Proksch, E., and M. Schunck. “Oral Intake of Specific Bioactive Collagen Peptides Reduces Skin Wrinkles and Increases Dermal Matrix Synthesis.” National Center for Biotechnology Information. U.S. National Library of Medicine.

15.  “Safety and Efficacy of Undenatured Type II Collagen in the Treatment of Osteoarthritis of the Knee: A Clinical Trial.” International Journal of Medical Sciences. Ivyspring International Publisher <>.

16. Tanaka, M. “Effects of Collagen Peptide Ingestion on UV-B-induced Skin Damage.” National Center for Biotechnology Information. U.S. National Library of Medicine, <>.

17. “Undenatured Type II Collagen (UC-II®) for Joint Support: A Randomized, Double-blind, Placebo-controlled Study in Healthy Volunteers.” National Center for Biotechnology Information. U.S. National Library of Medicine,<>.

18. T, Hurme, Kalimo H, Sandberg M, Lehto M, and Vuorio E. Department of Pathology, Paavo Nurmi Center, University of Turku, Finland.Localization of Type I and III Collagen and Fibronectin Production in Injured Gastrocnemius Muscle.

19. Varani, J. “Decreased Collagen Production in Chronologically Aged Skin : Roles of Age-Dependent Alteration in Fibroblast Function and Defective Mechanical Stimulation.” National Center for Biotechnology Information. U.S. National Library of Medicine,.

20. Wienicke E., 2011. In: Performance Explosion in Sports – an anti-doping concept. Meyer&Meyer Fachverlag und Buchhandel GmbH., ISBN-10: 1841263303

21. Zague, Vivian, Vanessa Freitas De, Marina Rosa Da Costa, Geórgia Castro Álvares De, Ruy Jaeger G., and Gláucia Machado-Santelli M. “Collagen Hydrolysate Intake Increases Skin Collagen Expression and Suppresses Matrix Metalloproteinase 2 Activity.” Journal of Medicinal Food 14.6 (2011): 618-24. Web.

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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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15 thoughts on “12 Collagen Benefits: The Top Health Benefits of Collagen

  1. Lee Ann

    I have been researching information on collagen. My reason is I have osteopenia ( almost osteoporosis) and suffered 4 broken bones in my back by being tossed by my horse. I am highly motivated to heal my bones and get my life back to being active and horseback riding. I was also looking at hormone replacement therapy. I am 65 years old.
    Wondering if there are studies that show bone density increase as well as bone growth using collagen. Thanks!

  2. Roger Peck

    Do you know of anyone or study where taking hydrolyzed collagen peptides has improved a heart valve ejection fraction?

    1. Recipe Team

      Hi Timothy: Thanks for the question. Since collagen comes from the bones of animals or fish, there is no vegan source of collagen. Some people try to eat “collagen boosting” foods such as those high in Vitamins A and C -this could include papaya, kale, almonds, mushrooms, and pumpkin seeds. Hope this helps!

    1. Recipe Team

      Hi Jon: Thanks for the question. We haven’t heard about the use of collagen to help an under active bladder. We recommend you consult your medical care provider for more information on this. Good luck!

  3. Christa

    Been using for probably 2 weeks–skin looks awesome!!! But surprisingly my scar on my face is dramacticly growing skin and healing!!!!! Wow! Thank you for this article–best I have read so far on collagen!!!!!!!!!

  4. Richard Harris

    Soon to be 89 years of age and generally skeptical of supplements, I experience most of the symptoms of deficient Collagen Protein. Ordered for me by my daughter, a registered nurse, I look forward to evaluating benefits described.

  5. Anna Cesnjevar

    Hi I’m a 40 year old woman , I just stopped the pill 3 months ago , I am not due for monthlies for another 2 or so weeks , I do suffer with anxiety and I think my hormones are out of Whack , I have 2 blind pimples on my lower part of mouth area and I really can’t stand it I dont want to go out in public , I’m going to try this turmeric I’m desperate otherwise I’ll have to go back on pill, help ?

  6. Savannah

    Collagen has completely changed my life. I have struggled with GI issues for quite some time and it wasn’t until using collagen twice a day that I can now say my body feel stable and the strongest it has ever felt. I recommend this to anyone who wants to see a difference in the way their body works, feels, and performs.

  7. ariellak97

    Wow, this is so interesting. I started incorporating your collagen into my diet a few weeks ago and have already seen a great improvement in my hair and nails. Thank you!


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