Colour & chemical styling services can leave hair feeling brittle & prone to breakage. NIOXIN 3-Part System 5 Trial Kit for Chemically Treated Hair with Light Thinning helps to strengthen & protect, promoting thicker & fuller-looking tresses. Set Contents: NIOXIN Anti-Hair Loss Serum 70ml Promoting resilience against hair-fall & breakage, this strengthening serum helps to keep your tresses looking healthy & full. The leave-in serum helps to improve manageability, reducing the impact of daily damage from brushing & styling. NIOXIN 3-Part System 5 Trial Kit for Chemically Treated Hair with Light Thinning Featuring a Cleanser Shampoo, Scalp therapy revitalising conditioner & Scalp & hair treatment, this complete regime works to promote thicker & fuller looking-hair. The fortifying formulas feature innovative Smooth Plex technology to simultaneously volumize & tame frizz.