Oral intake of specific bioactive…al matrix synthesis.

Findings

Women who took 2.5g of specific collagen peptides daily for 8 weeks saw a 20% reduction in eye wrinkles compared to placebo, with results lasting even after stopping. The supplement also boosted skin's production of collagen and elastin by 65% and 18% respectively—the stuff that keeps skin firm.

Design
Randomized Controlled Trial
Sample
n=57
Evidence
Strong
Journal
Skin pharmacology and physiology
Ingredients studied