04/23/2026
1 in 2 people experience hair thinning—and it’s rarely just one cause.
Nutrafol Academy is our accreditation program designed to educate our partners on the science behind hair growth.
We’re giving you an inside look at what that education actually looks like, starting with the 6 root causes of hair thinning, from stress to hormones to nutrition and beyond.
Because hair growth starts with understanding what’s going on beneath the surface.