Nioxin System 1 Cleanser, Scalp Therapy Liter Duo

System 1 for natural, light thinning hair, with light moisture. CLEANSER SHAMPOO: Helps to remove follicle-clogging sebum, fatty acids and environmental residues from scalp and hair. SCALP THERAPY REVITALIZING CONDITIONER: Helps to provide hair resilience and control moisture balance. For Normal to Thin-Looking Hair. System 1 is specially designed for normal to thin-looking, fine, natural hair. The System 1 shampoo and conditioner will help to remove follicle-clogging sebum while providing thicker-looking hair by increasing the fullness of each hair strand. Reduces hair loss through strengthening and its Peppermint oil will provide a refreshed scalp environment and healthy shine to your hair.