Nioxin Hair Care Kit System 3 for Color Treated Hair with Light 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 3 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 light 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.