Complete professional hair thickening treatment, Nioxin System 5 for chemically treated hair, such as bleached, straightened or relaxed with light thinning. 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. Amplifies hair protection and providing moisture balance and color protection. TO USE: Massage Cleanser Shampoo into hair and scalp. Rinse thoroughly.Then. Work Nioxin Scalp Therapy Revitalizing Conditioner through the hair, from scalp to ends. Rinse thoroughly to make sure all product is removed. Nioxin Hair Care System 5 for chemically treated hair, such as bleached, straightened or relaxed with progressed thinning amplifies hair structure and protects against hair breakage. The Nioxin System 5 regimen reduces hair fall due to breakage, strengthens the hair and delivers a healthy shine to chemically treated hair, while refreshes the scalp.