A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study
The record
- Year
- 2019
- Journal
- Nutrients
- Authors
- L. Bolke, G. Schlippe, J. Gerss, W. Voss
- DOI
- 10.3390/nu11102494
Source bibliography; study design, findings and full text have not been independently reviewed.