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.