What it is: A fast-absorbing oil that vanishes into strands to hydrate and block humidity, leaving hair smooth and shiny.What it does: The oil is formulated with amaranth seed extract and biomimetic five-oil blend that replenishes hairs lost natural lipids. Together, they smooth and hydrate hair while blocking humidity without heavy silicones that weigh hair down. It leaves hair with a sleek, shiny finish. How to use: Start with a small amount of oil and work through damp or dry, sectioned hair. Repeat as needed. It can also be used to style or finish damp or dry hair. For fine hair, use sparingly and apply mainly to ends. Try one or two drops to start. A little can go a long way. Coarser hair may require more product for optimal results. 1.7 oz. Paraben-free; silicone-free; pthalate-free