Scientists shine light on Skin's hidden color changes
Knowledge-focused
Completed
This study aimed to understand how visible light from the sun causes skin darkening in people with different skin tones. Researchers tested several protective products on 66 healthy volunteers to see which ones best prevented this color change. They compared results across Caucas…
Sponsor: L'Oreal • Aim: Knowledge-focused
Last updated Mar 25, 2026 14:07 UTC