Amplify Professional Volumizing System with patented Thixel Technology? boosts from the base as it thickens without weight for fuller hair that? s clean to the touch. Delivers increased thickness, maximum volume and long-lasting memory hold. Color-safe conditioner provides weightless conditioning for maximum volume and X-tra shine. Conditions as it thickens without the weighdown and can be used as a system with Amplify Color XL Shampoo. Contains the latest Thixel Technology?