Nioxin Scalp + Hair Thickening Treatment System 3

New Nioxin Scalp + Hair Thickening Treatment System 3. It's part of a 3-part system to cleanse, optimize, and treat the scalp and hair. This specific product is the leave-on treatment, which helps to refresh the scalp and increase hair volume. It's formulated to enhance the thickness and fullness of natural hair and balance the scalp for a healthier hair growth environment. The product is clinically and dermatologically tested. 100 mL (3.3 FL OZ) size