Nioxin Scalp + Hair Thickening System 1 for Natural Hair with Light Thinning, Trial Kit Nioxin Hair Care System 1 Trial Kit for Natural Hair with Light Thinning features a three part regime designed to amplifiy hair structure and protect against hair breakage. Powered by a blend of niacinamide and biotin, each formula helps to thicken the appearance of thinning, fragile hair. Use the complete system at least 3 times a week for visible results. Set Contents: System 1 Cleanser Shampoo for Natural Hair with Light Thinning 150ml The detoxifying shampoo intensely cleanses the scalp to remove impurities and excess oil, while working to visibly strengthen the strands. Hair is left feeling clean and refreshed, complete with a fuller-looking finish. System 1 Scalp Therapy Revitalizing Conditioner for Natural Hair with Light Thinning 150ml Infused with a blend of botanicals and humectants, the formula features Activ-Renewal technology to nourish the hair from root to tip, while locking in lasting moisture. Ideal for fine hair types, the lightweight formula leaves hair with added volume and shine. System 1 Scalp and Hair Treatment for Natural Hair with Light Thinning 50ml As the final step in the routine, the leave-in formula helps to increase visible thickness and volume for fuller-looking hair. The multi-tasking formula leaves the scalp feeling refreshed with a minty infusion. Clinically and dermatologically tested. Depth: 110 MM Height: 185 MM Width: 55 MM