Melanocyte stem cells (McSCs)—the stem cells responsible for hair and skin pigmentation—play a key role in this process. These cells, which reside in the so-called ‘bulge-sub-bulge’ region near the ...

We talked to dermatology experts and tested top brands for ourselves to find out which shampoos for thinning hair really work. Shampoos from Nutrafol, Briogeo, Pura D’Or and other brands made our list ...