Restore the vitality and volume of your hair with a complete three-step regimen formulated for thinning hair. The Nioxin System 2 scalp and hair kit includes a shampoo, a conditioner, and a leave-in treatment suitable for natural and untreated hair. This system offers UV protection for both hair and scalp while providing essential nourishment and antioxidants. It works to remove impurities and excess sebum and to free hair follicles, ensuring optimal nutrient absorption and a healthy scalp environment that promotes growth.