Nourish thinning hair with a shampoo that deeply cleanses and promotes the growth of thicker, fuller locks. Shampoo Nioxin System 1 Scalp & Hair is formulated for natural, untreated hair with light thinning. It provides a gentle cleanse, removing excess oil and unclogging hair follicles to promote healthy hair growth. Infused with antioxidants and UV protection, it helps reduce breakage and revitalises the scalp, leaving hair stronger and more resilient.