System 1 Shampoo (10.1 FL OZ): Prepare the scalp and hair for complete hair thickening treatment with Nioxin System 1 Cleanser Normal to Thin-Looking Fine Natural Hair. This professional hair product removes sebum, fatty acids and other environmental residue from the scalp and hair. Nioxin shampoo deeply cleanses the scalp and provides thicker-looking hair. Nioxin cleanser is the first step of a 3-part Nioxin treatment, designed to strengthen the hair and amplify hair structure. System 1 Scalp Therapy Conditioner (10.1 FL OZ): Strengthen and moisturize your hair with Nioxin’s System 1 Scalp Therapy Conditioner for Natural Hair with Light Thinning. Lightweight, this professional hair care product helps retain moisture balance, providing hair resilience thanks to the BioAMP technology. Designed to strengthen the hair and amplify hair structure, Nioxin's density-protecting System 1 Scalp Therapy Conditioner is the second step of a 3-part Nioxin regimen, delivering fuller looking hair.
