NexxuSphere Technology time released nutrients. Therappe Replenishing System Shampoo: Restores and maintains vital moisture needed for hair to be naturally soft, pliable and glowingly alive. Time released Lipids, nourishing Botanicals, rich Emollients and lively whipped bubbles effectively moisturize dry, brittle hair, providing continuous hydration throughout the day. Fortified with Nexxuspheres: Advanced microsphere technology provides the gradual release of strengthening Ceramides, replenishing Nutrients, Antioxidants and UV Protectors, giving hair sustained health, pliability and radiance. Never tested on animals. Made in U.S.A.