Nioxin Scalp Treatment System 1 is a hair care solution designed for fine or thinning hair. Formulated to promote healthy hair growth, it works by strengthening hair, stimulating the scalp and removing residue. Applied after System 1 shampoo and conditioner, this treatment helps maintain an environment conducive to healthy hair.

After using Nioxin System 1 shampoo and conditioner, apply Scalp Treatment to scalp and hair. Massage gently to promote absorption. Do not rinse. Scalp Treatment is designed to stay in place to continue working.