Collagen Gut Health Studies

Collagen Gut Health Studies

Collagen Gut Health Studies

A balanced, happy gut microbiome: exactly what you
need for comfortable digestion and optimal well-being.

The Hydrolyzed Collagen Peptides in our products have a large body of evidence supporting their gut health benefits. Below, we highlight and break down the highest-quality research currently available into easy-to-digest, need-to-know points — so you can understand the science behind collagen supplementation.

Study 1 - Gut

Effect of a Daily Collagen Peptide Supplement on Digestive Symptoms in Healthy Women: 2-Phase Mixed Methods Study

Published 2022 in JMIR Formative Research

Study 2 - Gut

Collagen Peptides Ameliorate Intestinal Epithelial Barrier Dysfunction in Immunostimulatory Caco-2 Cell Monolayers via Enhancing Tight Junctions

Published 2017 in Food & Function

Study 3 - Gut

Bovine α-Lactalbumin Hydrolysates Ameliorate Obesity-Associated Endotoxemia and Inflammation in High-Fat Diet-Fed Mice through Modulation of Gut Microbiota

Published 2019 in Food & Function

Shop gut-microbiome-supporting collagen peptides

  1. Best Seller

    Two pink containers of premium collagen peptides on a pink surface, with a beauty supplement award badge in the top left corner. Strawberry Watermelon Collagen Powder - 560g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    4,815 Reviews

    Strawberry Watermelon Collagen Powder - 560g

    Strawberry Watermelon Collagen Powder - 560g
    Regular price 55.00 USD
  2. Unflavoured Collagen Powder - 420g - The Collagen Co. Unflavoured Collagen Powder - 420g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    1,622 Reviews

    Unflavoured Collagen Powder - 420g

    Unflavoured Collagen Powder - 420g
    Regular price 55.00 USD

  3. Best Seller

    Mixed Flavours Collagen Sachets - 270g - The Collagen Co. Box of mixed flavor collagen peptide sticks on gradient pastel background, featuring assorted packets for beauty and wellness supplements.
    4.9
    Rated 4.9 out of 5 stars
    3,637 Reviews

    Mixed Flavours Collagen Sachets - 270g

    Mixed Flavours Collagen Sachets - 270g
    Regular price 35.00 USD
  4. Pink box of premium collagen peptides on a white pedestal with a Beauty Supplement Awards winner badge, set against a pink background. Strawberry Watermelon Collagen Sachets - 280g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    4,815 Reviews

    Strawberry Watermelon Collagen Sachets - 280g

    Strawberry Watermelon Collagen Sachets - 280g
    Regular price 35.00 USD
  5. Passionfruit Mango Collagen Powder - 560g - The Collagen Co. Passionfruit Mango Collagen Powder - 560g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    1,707 Reviews

    Passionfruit Mango Collagen Powder - 560g

    Passionfruit Mango Collagen Powder - 560g
    Regular price 55.00 USD
  6. Mixed Berry Collagen Powder - 560g - The Collagen Co. Purple background with a glass of pink liquid splashing, surrounded by floating strawberries, blueberries, and a collagen supplement container.
    4.9
    Rated 4.9 out of 5 stars
    1,868 Reviews

    Mixed Berry Collagen Powder - 560g

    Mixed Berry Collagen Powder - 560g
    Regular price 55.00 USD
  7. Pink collagen container labeled "Premium Collagen Peptides" on a white pedestal, with a "Beauty Supplement Awards Winner" badge. Light pink background. Strawberry Watermelon Collagen Powder - 280g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    4,815 Reviews

    Strawberry Watermelon Collagen Powder - 280g

    Strawberry Watermelon Collagen Powder - 280g
    Regular price 33.00 USD
  8. Passionfruit Mango Collagen Sachets - 280g - The Collagen Co. Passionfruit Mango Collagen Sachets - 280g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    1,707 Reviews

    Passionfruit Mango Collagen Sachets - 280g

    Passionfruit Mango Collagen Sachets - 280g
    Regular price 35.00 USD
  9. Infuser - The Collagen Co. Infuser - The Collagen Co.
    4.8
    Rated 4.8 out of 5 stars
    550 Reviews

    Infuser - 500ml

    Infuser - 500ml
    Regular price 25.00 USD
  10. Mixed Berry Collagen Sachets - 280g - The Collagen Co. Mixed Berry Collagen Sachets - 280g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    1,868 Reviews

    Mixed Berry Collagen Sachets - 280g

    Mixed Berry Collagen Sachets - 280g
    Regular price 35.00 USD
  11. Unflavoured Collagen Sachets - 210g - The Collagen Co. Unflavoured Collagen Sachets - 210g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    1,622 Reviews

    Unflavoured Collagen Sachets - 210g

    Unflavoured Collagen Sachets - 210g
    Regular price 35.00 USD
  12. Immunity Collagen Peptides - Elderberry & Raspberry 208g - The Collagen Co. Immunity Collagen Peptides - Elderberry & Raspberry 208g - The Collagen Co.
    4.9
    Rated 4.9 out of 5 stars
    387 Reviews

    Immunity Collagen Peptides - Elderberry & Raspberry 208g

    Immunity Collagen Peptides - Elderberry & Raspberry 208g
    Regular price 30.00 USD

  13. NEW Formula

    Unflavoured Beauty Marine Collagen Powder - 284g - The Collagen Co. Unflavoured Beauty Marine Collagen Powder - 284g - The Collagen Co.
    4.8
    Rated 4.8 out of 5 stars
    194 Reviews

    Unflavoured Beauty Marine Collagen Powder - 284g

    Unflavoured Beauty Marine Collagen Powder - 284g
    Regular price 55.00 USD

  14. Best Seller

    A chocolate-colored canister of Glow Shakes chocolate milkshake collagen meal replacement placed on a white pedestal with a soft brown background. The packaging highlights benefits such as weight management, metabolism boost, and glowing skin. A styled image showing a tall glass of chocolate milkshake topped with whipped cream, surrounded by chocolate chunks, ice cream scoops, and a floating spoonful of powder. The Glow Shakes canister is also shown mid-air against a chocolate colored background.
    4.9
    Rated 4.9 out of 5 stars
    4,339 Reviews

    Chocolate Milkshake Collagen Meal Replacement - 756g

    Chocolate Milkshake Collagen Meal Replacement - 756g
    Regular price 55.00 USD
  15. A cream-colored canister of Glow Shakes vanilla milkshake collagen meal replacement displayed on a white block, with a soft beige background. The label highlights benefits like energy support, metabolism boost, and glowing skin. A visually styled image showing a tall vanilla shake with whipped cream and sprinkles, surrounded by floating vanilla ice cream scoops, wafer pieces, and a spoonful of powder. The Glow Shakes canister floats beside them
    4.9
    Rated 4.9 out of 5 stars
    2,853 Reviews

    Vanilla Milkshake Collagen Meal Replacement - 756g

    Vanilla Milkshake Collagen Meal Replacement - 756g
    Regular price 55.00 USD
  16. A bright pink canister of Glow Shakes strawberry milkshake collagen meal replacement displayed on a white pedestal against a pink background. The label highlights key benefits such as weight management and glowing skin. A vibrant image featuring a glass of strawberry milkshake with whipped cream, dripping syrup, and floating strawberries, ice cream scoops, and a pouring bottle of strawberry syrup. The Glow Shakes canister floats beside.
    4.8
    Rated 4.8 out of 5 stars
    2,203 Reviews

    Strawberry Milkshake Collagen Meal Replacement - 756g

    Strawberry Milkshake Collagen Meal Replacement - 756g
    Regular price 55.00 USD
Australia Who
Body + Soul
Harper's Bazaar
Marie Claire
News.com.au
Vogue
Women's Weekly
Yahoo Logo
Australia Who
Body + Soul
Harper's Bazaar
Marie Claire
News.com.au
Vogue
Women's Weekly
Yahoo Logo
Mixed Flavours Collagen Sachets - 270g - The Collagen Co. Box of mixed flavor collagen peptide sticks on gradient pastel background, featuring assorted packets for beauty and wellness supplements.
4.9
Rated 4.9 out of 5 stars
3,637 Reviews
Non believer converted!

"I honestly didn’t think a collagen drink could do a lot… after even 2 weeks I tried to convince myself that I wasn’t seeing softer smoother skin but after one month and people complimenting my skin!"

Verified Buyer | View Product
Passionfruit Mango Collagen Powder - 280g - The Collagen Co. Passionfruit Mango Collagen Powder - 280g - The Collagen Co.
4.9
Rated 4.9 out of 5 stars
1,707 Reviews
Passion fruit ✨💗🌸

"It taste so good! 🌸"

Verified Buyer | View Product
Pink collagen container labeled "Premium Collagen Peptides" on a white pedestal, with a "Beauty Supplement Awards Winner" badge. Light pink background. Strawberry Watermelon Collagen Powder - 280g - The Collagen Co.
4.9
Rated 4.9 out of 5 stars
4,815 Reviews
Unbelievable results

"I’ve been drinking this collagen powder for 3 months and it really does work. I’m almost 50 years old and I have never been able to grow my hair this long and healthy before."

Verified Buyer | View Product
Read all 1888 reviews

Check out the many other benefits
of collagen peptides

  1. Weight

    Supports Weight Loss Process

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  2. Hair

    Soft, Silky, Thick Hair

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  3. Skin

    Dewy, Plump, 
Calm Skin

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Calm Skin

  4. Gut

    A Diverse, Balanced 
Gut Microbiome

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    Shop A Diverse, Balanced 
Gut Microbiome

  5. Sleep

    Improved quality of sleep

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  6. Menopause

    Ease your menopause journey

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  7. Joints

    Flexible, supple, free joints

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  8. Nails

    Healthy, Strong, Shiny Nails

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  9. Bones

    Strong, Dense, Healthy Bones

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    Shop Strong, Dense, Healthy Bones

  10. Overall

    Overall Health

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  11. Men's Health

    Men's health and wellbeing

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  12. Pregnancy

    Pregnancy Protein Needs

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  13. Muscle

    Muscle Growth and Recovery

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  14. Immune

    Supports the Immune System’s Defenses

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  15. Pescatarian

    Accommodates Pescatarian Diet

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