Fast-growing, supple, and healthy nails. You could go naked
if you wanted (yes, we’re still talking about your nails).
The Hydrolyzed Collagen Peptides in our products have a large body of evidence supporting their nail 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 - Nails
Oral Supplementation with Specific Bioactive Collagen Peptides Improves Nail Growth and Reduces Symptoms of Brittle Nails
Published 2017 in Journal of Cosmetic Dermatology
Study 1 - Nails
Research design
Open-label, single-centre trial
Objective
To investigate whether daily oral supplementation with bioactive collagen peptides alleviates the symptoms of brittle nails and improves nail growth rate.
Subjects
25 participants
Main results
1. Participants who took 2.5 grams of specific bioactive collagen peptides once daily for 24 weeks saw a 12% increase in nail growth rate and a 42% decrease in the frequency of broken nails. In addition, 64% of participants showed overall improvement in their nail health.
2. Most participants (more specifically, 80%) agreed that collagen peptides supplementation improved their nails' appearance.
Study 2 - Nails
Effects of Oral Intake of Porcine Skin Collagen Peptides on Moisture and Robustness of Fingernail — A Randomized, Double-Blind, Placebo-Controlled Study
Published 2017 in Japanese Pharmacology and Therapeutics
Study 2 - Nails
Research design
Randomized, double-blind, placebo-controlled study
Objective
To assess the effects of continuous ingestion of collagen peptides on human nails’ moisture content and overall health.
Subjects
20 participants
Main results
1. Researchers found that participants who took 5 grams of collagen peptides daily for 12 weeks experienced an increase in their nails’ moisture content.
2. Participants also saw an increase in the concentration of intercellular lipids (e.g., ceramides and sphingosine) in the nail. This, in turn, helped promote nail suppleness.
Study 3 - Nails
Efficacy and Tolerability of a Biomineral Formulation for Treatment of Onychoschizia: A Randomized Trial
Published 2019 in Clinical, Cosmetic, and Investigational Dermatology
Study 3 - Nails
Research design
Single-centre, randomised, parallel-group, open-label study
Objective
To evaluate the efficacy and tolerability of a biomineral formulation — containing 3 amino acids found in collagen: L-cystine, L-arginine, and glutamic acid — in subjects with onychoschizia (i.e., nail splitting, and includes brittle, soft, or thin nails).
Subjects
50 participants
Main results
Participants who orally took the biomineral formulation daily for 3 months experienced a significant improvement in nail hardness, smoothness, glossiness, growth, and overall nail condition.
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"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!"
"It taste so good! 🌸"
"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."
Check out the many other benefits
of collagen peptides
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Gut
A Diverse, Balanced Gut Microbiome
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Pescatarian
Accommodates Pescatarian Diet
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Skin
Dewy, Plump, Calm Skin
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Menopause
Ease your menopause journey
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Joints
Flexible, supple, free joints
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Nails
Healthy, Strong, Shiny Nails
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Sleep
Improved quality of sleep
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Men's Health
Men's health and wellbeing
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Muscle
Muscle Growth and Recovery
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Overall
Overall Health
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Pregnancy
Pregnancy Protein Needs
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Hair
Soft, Silky, Thick Hair
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Bones
Strong, Dense, Healthy Bones
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Immune
Supports the Immune System’s Defenses
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Weight
Supports Weight Loss Process
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