Revitalize your scalp by removing excessive sebum oils and debris, which restrict fragile hairs from growing enabling maximum hair rejuvenation. Scalp Prep is laboratory tested to work beneath the scalp surface to increase the flow of nutrients to the hair follicle’s root. Scalp Prep contains a high concentration of B Vitamins to help strengthen hair. Scalp Prep™ significantly aids in the penetration of topical hair thinning products including Xtreme Growth Therapy™, Xtreme Hair Boost+™ and Minoxidil for maximum effectiveness.