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 author received complimentary items to test for the purposes of this story. The Dermadoctor KP Duty body scrub contains physical and chemical exfoliants. If there’s one skin-related problem I’ve lamented the most throughout my life, it’s my chronic keratosis pliaris (better known as KP). KP is a