Product DescriptionNioxin System 4 Hair Care Kit for Color Treated Hair with Progressed Thinning delivers denser-looking hair with increased protection against damage you'll enjoy. This unique set of three professional hair products, based on an advanced skin care approach, is specially formulated as a hair thickening treatment, delivering denser-looking hair. The Volumizing Nioxin System 4 regimen reduces hair loss due to breakage and strengthens the hair, while refreshing the scalp and delivering a healthy shine to Colored Treated Hair with Progressed thinning. Nioxin Cleanser Shampoo removes sebum and environmental residues from the scalp and hair. Nioxin Scalp Therapy Conditioner is a lightweight conditioner that helps provide hair resilience and control moisture balance. Nioxin Scalp & Hair Treatment refreshes the scalp and increases hair volume. Reduces hair loss due to breakage and strengthens the hair, while refreshing the scalp and delivering a healthy shine Delivers, Thicker, Fuller hair by removing follicle clogging sebum, fatty acids and environmental residues Complete professional hair thickening treatment for colored hair with progressed thinning Provides hair resilense and control moisture balance, as well as a refreshed scalp environment Nioxin System 4 helps you achieve thicker, fuller looking hair and restore moisture balance Award: Behind the Chair Stylist Choice Winner: Favorite Thinning Haircare, 16 consecutive years Follow Suggested Use for Best Results - Step 1: Massage to hair and scalp, rinse Step 2: Apply from scalp to ends, rinse Step 3: Shake, apply to scalp, do not rinse Nioxin Scalp and Hair Treatments refresh the scalp and increases hair volume Complement any Nioxin Hair System Kit with Nioxin Intensive Care products Enroll in Subscribe and Save to ensure you never run out.About NioxinNioxin is the only salon brand with 25+ years of experience in THINNING HAIR. Nioxin, supported by The Institute of Trichologists, believes SCALP HEALTH is an extension of facial skin and requires the same attention and care.