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.

From shades of red to bronde, colorists Tracey Cunningham, Cass Kaeding, Sierra Kener, and Laurie Heaps break down he hair colors you'll be seeing everywhere.

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