Create a healthier scalp with the NIOXIN 3-part System 2 Scalp & Hair Treatment for Natural Hair with Progressed Thinning. Designed for those suffering from hair loss, the leave-in treatment is powered by Scalp Access 2.0 technology, which strengthens each strand from root to tip to help prevent breakage, while UV protection defends the hair against damage & dryness. The final part in the 3-part thickening system, this treatment works to refresh & revitalise the scalp in order to promote healthy growth, enhanced resilience & a fuller-looking head of hair. Suitable for thinning hair.