Our All Natural Biotin Shampoo is an effective treatment for DHT a major cause of hair loss. Our treatment shampoo reduces DHT and slows hair shedding so over time you get thicker and denser hair. The Biotin primary ingredient contained within our shampoo slows down hair shedding. Skinerbs Biotin shampoo contains pure all-natural ingredients which nourish your hair follicles so our product can rejuvenate your hair.