Collagen Peptides for Skin Elasticity and Hydration
Symptoms Studied
Loss of skin elasticity, dryness, fine lines, and visible signs of skin aging. Skin that feels less firm and supple than before.
Research Hypothesis
Oral collagen peptides may stimulate the body's own collagen production in the skin, improving elasticity and hydration from within.
Intervention Tested
Collagen Hydrolysate (Peptides)
2.5g to 5g collagen hydrolysate daily, taken orally
Study Results
Before Treatment
Women aged 35-55 with visible signs of skin aging including reduced elasticity and skin dryness.
After Treatment
Skin elasticity showed statistically significant improvement in both dosage groups compared to placebo. Improvements in skin moisture were also observed.
Timeline to Improvement
Improvements observed by week 4, with continued benefit through week 8. Older subjects showed more pronounced improvement.
Side Effects
No adverse effects reported. Well-tolerated at both dosage levels.
Source
- Collagen Peptides for Skin Elasticity and Hydration
Proksch E, et al. Skin Pharmacol Physiol. 2014;27(1):47-55
Conclusion
Oral collagen peptide supplementation improves skin elasticity and may enhance skin hydration, with older individuals showing more pronounced benefits.
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