The Claim
Daily oral supplementation with 2.5 grams of low-molecular-weight collagen peptides (≤1000 Da) for six weeks reduces facial wrinkle volume by 46% and wrinkle area by 44% in healthy women aged 30–65 with moderate to severe crow’s feet wrinkles, as measured by objective biometric imaging.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Taking 2.5 grams of low-molecular-weight collagen peptides daily for six weeks reduces facial wrinkle volume by 46% and wrinkle area by 44% in healthy women aged 30–65 with moderate to severe crow’s feet wrinkles, as measured by biometric imaging.
See the scientific wording
Daily oral supplementation with 2.5 grams of low-molecular-weight collagen peptides (≤1000 Da) for six weeks significantly reduces facial wrinkle volume by 46% and wrinkle area by 44% in healthy women aged 30–65 with moderate to severe crow’s feet wrinkles, as measured by objective biometric imaging, indicating a clinically relevant improvement in visible skin aging.
Small collagen fragments from the supplement pass through the gut wall into the blood, travel to the skin, and signal skin cells to make more collagen, elastin, and moisture-retaining molecules. This rebuilds the skin's structure, making wrinkles shallower and smaller.
What the research says
1 studyThis study gave middle-aged women a daily collagen pill for six weeks and used special skin scanners to show their eye wrinkles got noticeably smaller and shallower — exactly what the claim says.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.