HuffPost may receive a commission from some purchases made via links on this page. Every item is independently curated by the HuffPost Shopping team. Prices and availability are subject to change. The thick clumps of hair left behind in my brush can be a shocking sight and have often led me to wonder if I’m shedding more hair than I should be. Like most people concerned with hair thinning, excess breakage and general hair health, I’ve familiarized myself with all the buzzy hair growth