NexxuSphere Technology time released nutrients. Exxtra Gel Super Hold Styling Sculptor blends instantly into damp or dry to create incredible styling effects. Exxtra Gel is ideal for hair sculpting, thermal styling, wet looks or naturally drying styles. Collagen amino acids and elastins combine to add strength, elasticity and shine to the hair. This technically advanced formula contains NexxuSpheres, which deliver time released nutrients and UV protectors throughout the day to nourish and protect hair from damaging heat, sunlight, pollution and the elements. Does not contains dulling resins, alcohol or colour. Fortified with NexxuSpheres: Advanced microsphere technology provides the gradual release of hair strengthening ceramides, replenishing nutrients, antioxidants and UV protectors. A Nexxus exclusive, this breakthrough, time release feature gives hair sustained health, radiance, and wellness. Nexxus is dedicated to making the world's finest professional hair care products. Never tested on animals. Made in USA.