This Nioxin System 2 Shampoo is specifically formulated for natural hair experiencing advanced thinning. It works to cleanse the scalp and hair, providing the foundational step for the Nioxin 3-part system treatment. Utilize this product daily to optimize the hair environment for fuller, thicker-looking hair. It is designed to remove follicle-clogging sebum, fatty acids, and environmental residues while delivering essential nourishment to the scalp.