Oral Supplementation of Collagen Peptides Improves Skin Hydration by Increasing the Natural Moisturizing Factor Content in the Stratum Corneum: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial

Conclusions: The improvement in skin water content following the oral ingestion of CP can be attributed to an increase in the level of NMF in the SC.Trial Registration: UMIN000030375 (retrospectively registered).Skin Pharmacol Physiol
Source: Skin Pharmacology and Physiology - Category: Dermatology Source Type: research