Nioxin System 2 Cleanser is the first step of an intensive hair thickening process that has been developed to strengthen and rejuvenate the structure of hair. Step 1, this shampoo prepares the hair for the complete System 2 treatment, removing pollutants and residue from the scalp and hair to cleanse and prep it for the following steps. Nioxin System 2 Cleanser is a professional quality shampoo that cleanses the hair and scalp by removing debris, dirt, environmental pollutants and product residue to give hair the best start on its growth and thickening journey. Hair thinning can be caused at a derma, density or diameter level of the hair. This shampoo works to cleanse and purify the derma so hair has a healthy environment to start its growth. Innovative haircare tailored to your needs, this shampoo uses Nioxin technology of Active Renewal to help remove sebum from clogged follicles and wash away environmental residue from the scalp and hair. Incorporating peppermint oil into the formula, this hair hero supports growth by dilating blood vessels and maintaining a sufficient blood flow to keep hair follicles strong. The oil's anti-inflammatory and anti-microbial properties continue to work on the derma level by promoting a healthy scalp. Part of the professional quality hair system, this cleanser is your first step to stronger, thicker hair as it preps your hair for the optimising and treatment steps to follow. Hair type: For natural hair with progressed thinning For best results, pair with the Nioxin System 2 Scalp Revitaliser Conditioner, or discover the full Nioxin System 2 range for natural hair with progressed thinning.