Nioxin System 4 Cleanser Shampoo, Fine Hair 33.8oz/1 Liter

Prepare the scalp and hair for a complete hair thickening treatment with Nioxin's three part System 4 Cleanser for Colored Hair with Progressed Thinning. Thanks to its Pro-Color Shield technology, this professional hair product helps remove sebum, fatty acids and other environmental residue from the scalp and hair. Nioxin's derma-purifying shampoo deeply cleanses the scalp and provides thicker, fuller-looking hair. Nioxin's cleanser is the first step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure.