The best hair growth products of 2025, according to dermatologists We asked the experts about popular hair growth brands like Vegamour, Nutrafol and Hims.

Since products for hair growth and thinning hair vary wildly in efficacy, we researched and tested over 40 shampoos for thinning hair to find the best for various needs and conditions.

Vitamins and minerals found in dark leafy greens, avocados, and berries can boost hair health and encourage growth.