Nioxin Scalp Therapy Revitalizing Conditioner 5 is formulated to address the specific needs of progressing thinning hair. It helps to condition and provide moisture balance to chemically treated or colored hair, reinforcing the hair structure from the root. This conditioner is designed to work as part of a three-part System Kit to create an optimal environment for healthy-looking regrowth and to combat hair breakage. Regular use promotes thicker, fuller-looking hair by delivering essential nourishment to the scalp and strands.