Collagen Hair Studies

Collagen Hair Studies

Collagen Hair Studies

Brings bounce and brilliant shine into your
strands for silky-soft, glossy, and dense hair.

The Hydrolyzed Collagen Peptides in our products have a large body of evidence supporting their hair 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 - Hair

Targeted Nutritional Supplementation for Telogen Effluvium: Multicenter Study on Efficacy of a Hydrolyzed Collagen, Vitamin-, and Mineral-Based Induction and Maintenance Treatment

Published 2022 in International Journal of Trichology

Study 2 - Hair

A Double-Blind, Placebo-Controlled Study Evaluating the Efficacy of an Oral Supplement in Women with Self-Perceived Thinning Hair

Published 2012 in The Journal of Clinical and Aesthetic Dermatology

Study 3 - Hair

A 6-Month, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Ability of a Marine Complex Supplement to Promote Hair Growth in Men with Thinning Hair

Published 2016 in Journal of Cosmetic Dermatology

Shop hair-volumizing 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.
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    4.9
    Rated 4.9 out of 5 stars
    4,914 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.
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    4.9
    Rated 4.9 out of 5 stars
    1,650 Reviews

    Unflavoured Collagen Powder - 420g

    Unflavoured Collagen Powder - 420g
    Regular price 55.00 USD

  3. Best Seller

    Mixed Flavours Collagen Sachets box displayed on white pedestal against pastel blue and pink gradient background Mixed Flavours Collagen Sachets box displaying colorful individual packets against pastel gradient background on white platform
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    4.9
    Rated 4.9 out of 5 stars
    3,708 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.
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    4.9
    Rated 4.9 out of 5 stars
    4,914 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.
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    4.9
    Rated 4.9 out of 5 stars
    1,735 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.
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    4.9
    Rated 4.9 out of 5 stars
    1,907 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.
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    4.9
    Rated 4.9 out of 5 stars
    4,914 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.
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    4.9
    Rated 4.9 out of 5 stars
    1,735 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.
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    4.8
    Rated 4.8 out of 5 stars
    568 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.
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    4.9
    Rated 4.9 out of 5 stars
    1,907 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.
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    4.9
    Rated 4.9 out of 5 stars
    1,650 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.
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    4.9
    Rated 4.9 out of 5 stars
    397 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.
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    4.8
    Rated 4.8 out of 5 stars
    204 Reviews

    Unflavoured Beauty Marine Collagen Powder - 284g

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

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    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.
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    Chocolate Milkshake Collagen Meal Replacement - 756g

    Chocolate Milkshake Collagen Meal Replacement - 756g
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    4.9
    Rated 4.9 out of 5 stars
    2,926 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.
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    Rated 4.8 out of 5 stars
    2,243 Reviews

    Strawberry Milkshake Collagen Meal Replacement - 756g

    Strawberry Milkshake Collagen Meal Replacement - 756g
    Regular price 55.00 USD
Australia Who
Body + Soul
Daily Mail
Food Talk
Harper's Bazaar
Marie Claire
The US Sun
Uncrate
US Weekly
Vogue
Women's Weekly
Yahoo Logo
Australia Who
Body + Soul
Daily Mail
Food Talk
Harper's Bazaar
Marie Claire
The US Sun
Uncrate
US Weekly
Vogue
Women's Weekly
Yahoo Logo
Mixed Flavours Collagen Sachets box displayed on white pedestal against pastel blue and pink gradient background Mixed Flavours Collagen Sachets box displaying colorful individual packets against pastel gradient background on white platform
4.9
Rated 4.9 out of 5 stars
3,708 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
1,735 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
4,914 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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    Shop Supports Weight Loss Process

  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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    Shop Healthy, Strong, Shiny Nails

  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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