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.
HOW TO USE: Apply cleanser shampoo on wet hair, gently massage into scalp and hair. lather 1 minute. Rinse thoroughly. for use daily.