Reinvigorate thin and thinning hair with Biotin Shampoo. Our follicle revitalizing hair cleanser utilizes Biotin to strengthen and fortify weak and fragile strands. This anti-hair loss formula is enhanced with over 10 powerful botanicals that help block DHT, improve scalp health, strengthen hair follicles, and help promote hair growth. Your limp locks are lifted and rejuvenated, so they look thicker, fuller, and feel softer and healthier, with fewer strands that end up in the shower drain.