Prepare hair and scalp for a complete hair thickening treatment with Nioxin’s three part System 2 Cleanser for Natural Hair with Progressed Thinning. This professional hair product’s Activ-Renewal technology 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 Shampoo cleanser is the first step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure. * Professional hair and scalp cleanser shampoo for natural hair with progressed thinning * Derma Purifying Shampoo deeply cleanses the scalp and provides thicker, fuller looking hair * Activ renewal technology helps remove sebum, fatty acids and other environmental residue from the scalp and hair * Prepare hair and scalp for a complete hair thickening treatment starting with shampoo cleanser * Nioxin shampoo cleanser is the first step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure * Award: Behind the Chair Stylist Choice Winner, Favorite Thinning Haircare, 16 consecutive years * For Best Results: Apply to wet hair, gently massage into scalp and hair, lather 1 minute, rinse thoroughly, use daily * Use in combination with Nioxin System 2 Scalp Therapy Conditioner plus Scalp and Hair Treatment * Enroll in Subscribe and Save to ensure you never run out.