BENEFITS Instantly detangles and smooths, leaving hair more manageable. Gently cares for brittle and dry hair, providing deep nourishment and hydration. HOW TO USE Spray the product all over your hair, then spread it through damp hair. Blow-dry to activate the product. ACTIVE INGREDIENTS Polyquaternium-59 is a polyquaternized polyester that is essential for hair and protects it against the damaging effects of UV-B radiation.