Nioxinu2019s Hair Care Kit System 4, Color Treated Hair With Progressed Thinning replenishes hair, fortifies its structure, and prevents breakage by paying special attention to scalp wellness. A healthy scalp is fundamental for strong and silky hair, and this set protects both while creating denser-looking locks.The Nioxin Cleanser Shampoo rinses away sebum and impurities, the lightweight Scalp Therapy Conditioner promotes rich moisture and resilience, and the Scalp and Hair Treatment invigorates the skin and provides volumizing benefits. While this 90-day supply is specially designed for color-treated hair, Nioxin also offers solutions for other custom needs so that any type of thinning hair can find its way back to beauty. Size:TrialSize