Prepare your scalp with the Nioxin 3-Part System 2 Cleanser Shampoo for Natural Hair. Perfect for people with thinning hair concerns, as the formula utilises active renewal technology to reduce the look of sebum and excessive oil.A deep and thorough cleanse is promoted, without stripping hair of natural, essential oils so hair feels strengthened. The professional-grade shampoo is the first step in a three-part hair treatment, allowing you to unwind after a challenging day.