Nioxin System 1 Cleanser 33.8 oz

Nioxin’s Cleanser Shampoo System 1 for natural hair with light thinning is the first step of a three part Nioxin regimen, specially formulated to strengthen the hair and amplify hair structure. It prepares hair and scalp for a complete hair thickening treatment with Nioxin’s three part system 3. This professional derma-purifying cleanser shampoo removes dirt, excessive oil and other environmental residues from the scalp and hair.