Amplify hair density and volume with this three-stage system from NIOXIN. Designed for natural hair experiencing light thinning, the trial kit combines a trio of professional products formulated to help improve hair\'s structure, protect against breakage and promote a thicker-looking appearance. The hair thickening regime is based on an advanced skincare approach and will help to encourage denser-looking hair. Set Contents: Cleanser Shampoo 150ml Step one of NIOXIN\'s 3-part treatment, the derma-purifying shampoo performs a deep cleanse, eliminating dirt and impurities to pave the way for healthier, thicker-looking hair. Formulated with Activ-Renewal™ technology (a concentrated blend of age defying botanicals and humectants), it helps remove sebum, fatty acids and other environmental residues from the scalp while strengthening hair structure. Scalp Therapy Revitalising Conditioner 150ml Step two delivers intense conditioning, whilst strengthening against breakage. Fortified with a transactive delivery system and Activ-Renewal™ technology, it replenishes the scalp and improves the density of each strand. Scalp & Hair Treatment 50ml The final step, this leave-in treatment helps to revive the scalp while amplifying hair texture. Also powered by the transactiv delivery system, the multi-tasking treatment helps increase fullness and thickness.