HAIR TYPE: Curly Hair, Wavy Hair / COLLECTION: Serie Expert / Curl Expression rich intensive moisturising mask delivers shine and frizz control for disciplined hair and a luxurious feel, like a PRO. With a rich, dense formula that melts into and wraps around curls to ensure intense hydration. With plant-based Glycerin at 3% concentration, Urea H and hibiscus seed. Glycerin is a plant-based humectant that retains water for long-lasting hydration in the driest fibers. Urea H, naturally present in the skin, has a double action of retaining moisture and reinforcing the hydrolipidic barrier. Hibiscus seed, extracted from the heart of the hibiscus flower, is a rich source of high-grade amino acids and vitamins. This paraben-free formula melts into and is absorbed by curls to seal in moisture.