Skin Guide
Collagen Supplements: The Facts
Collagen is the headline ingredient of many beauty supplements. Here is the honest picture.
What it is
Collagen supplements are usually hydrolyzed collagen, broken into small peptides.
What trials report
Some small trials report modest gains in skin hydration or elasticity over about eight to twelve weeks.
The caveats
Many studies were small or industry-funded, and results vary. Skin changes can also come from sunscreen and moisturizer.
On a gummy label
A gummy can hold only limited amounts per piece, so look for the amount per serving.
Where this applies
We could not confirm whether Renew31 contains collagen. See beauty from within, realistically.
General information only. This article is not medical advice and does not describe the contents of Renew31, which we could not confirm. See a doctor for persistent skin or digestive symptoms.
