Achieve fuller-looking and moisturized hair with the innovative Nioxin 3-part system 5 for chemically treated hair with light thinning. This 3-part professional hair thickening treatment with SmoothPlex technology volumizes and delivers smoothing control to hair while refreshing the scalp. Nioxin's 3-part system reduces hair loss by strengthening resilience against damage and breakage. Moisturizing 3-part system 5 treatment products for chemically treated hair are specially designed to provide thicker, fuller-looking hair vibrant with colour. Nioxin cleanser shampoo system 5 removes sebum and environmental residues from the scalp and hair. Nioxin scalp therapy revitalizing conditioner system 5 a lightweight conditioner that helps provide hair resilience and control moisture balance. Nioxin scalp & hair treatment system 5 refreshes the scalp and provides a healthy shine to your hair.