Nioxin Scalp Therapy System 5 for medium to coarse, non-chemically enhanced hair in the early stages of thinning is a conditioner that moisturizes and energizes the scalp. SmoothPlex provides moisture, natural shine, and smooth control. Actv-Renewal helps provide a more youthful-looking scalp complexion. Transactive Delivery System is a time-release delivery system formulated with vitamins that provides moisturizing nourishment for the scalp and hair. System 5 is a 3-Step system for MEDIUM-COARSE, NATURAL HAIR EARLY STAGES OF THINNING that consists of the Cleanser, the Scalp Therapy and the Scalp Treatment. for medium to coarse hair for thinning hair moisturizes & energizes deep conditions restores natural shine great controlnioxin