An effective & innovative leave-in treatment, the NIOXIN System 1 Scalp Treatment for normal to thin-looking, natural hair is the last step in your NIOXIN three step system. Specifically designed to help thicken normal to fine hair types, it contains antioxidants & botanicals that work in synergy to maintain a refreshed scalp environment. Formulated with Activ-Renewal®, Bio AMP® & Transactive Delivery System® technologies, the treatment increases the fullness of each hair strand whilst reducing hair loss & breakage, using special ingredients Peppermint Oil & White tea extract to give the scalp a super fresh feel. Your hair will be left glossy & thickened with the scalp rejuvenated & stimulated.