The Nioxin System 1 regimen reduces hair fall due to breakage, strengthens the hair and delivers a healthy shine to natural hair, while refreshes the scalp. The Nioxin Cleanser Shampoo removes dirt, sebum and other environmental residues from the scalp and hair. Nioxin Scalp Therapy Conditioner is a lightweight conditioner that helps provide hair resilience, hydrates scalp and hair from root to tip. Nioxin Scalp & Hair Treatment refreshes the scalp and increases hair volume of every strands.