Nioxin Cleanser System 5 is a hair loss shampoo specifically formulated for medium to coarse, natural (non-chemically treated) hair in the early stages of thinning. The shampoo for thinning hair gently washes away dirt, buildup and environmental residue while also eliminating DHT (Dihydrotestosterone). Using Nioxin Cleanser System 5 reduces the excess amount of daily hair loss. Active-Renewal promotes a more youthful-looking scalp and a Transactive Delivery System keeps hair and scalp nurtured and moisturized using a time-release delivery system. Nioxin Scalp Therapy System 5 is a daily hair conditioner in a 3-step system for medium to coarse, non-chemically enhanced hair in the early stages of thinning. This daily hydrating hair loss conditioner moisturizes and strengthens the scalp. Essential nutrients in this hair thickening product formula promote younger-looking scalp and healthier looking hair while improving the appearance of thinning hair. The Nioxin Scalp Therapy System 5 formula contains SmoothPlex, which delivers moisture, shine and control. Active-Renewal encourages a younger-looking scalp and Transactive Delievery System is a time-released delivery system that nourishes the scalp and hair with vitamins. How to use  - System 5 Cleanser: Apply the Nioxin shampoo to wet hair. Lather for one minute. Rinse thoroughly. Follow with Nioxin Scalp Therapy System 5 and Nioxin Scalp Treatment System 5. - System 5 Therapy: After cleansing with Nioxin Cleanser System 5, apply Scalp Therapy to wet hair. Leave on for 1-3 minutes. Rinse. Follow with Nioxin Scalp Treatment System 5.