This heat-activated spray for curly hair can be used before blow-drying to re-energize and reshape limp curls, or on dry hair to revive curl bounce on a daily basis. With its leave-in formula, it offers a natural finish and long-lasting hold. Ideal for a beachy wave effect. BOTANICAL INGREDIENT ACANTHUS EXTRACT Exclusive to René Furterer, the Acanthus plant (and its patented extract) inspired the ornately carved capitals of the Corinthian-style columns commonly used in ancient Greek architecture. Indigenous to the area surrounding the Mediterranean, the protein-rich extract from the leaves of this ornamental plant forms a weightless coating on each hair to help add shape, volume and definition to curls.