Nioxin System 1 Scalp + Hair Shampoo - Hair Thickening Shampoo

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 1. This professional derma-purifying Cleanser Shampoo removes dirt, excessive oil and other environmental residues from the scalp and hair.