Curl Expression Density Activating Serum is designed to provide professional care for curly and very curly hair in a transition stage. BENEFITS Stimulates the roots, increasing the number of hairs, for thicker hair in just 3 months. Active IngredientsGlycerin is a plant-based hygroscopic substance that retains water, providing long-lasting hydration even for very dry hair.Urea , which is naturally found in the skin, provides a dual action by maintaining hydration levels and improving the hydro-lipid barrier.Hibiscus seeds , which are extracted from the heart of the flower, are an extremely rich natural source of high-quality amino acids and vitamins. Instructions for use Divide the hair into 5 sections and gradually apply the product, using 4 doses along the path. Discover the complete Curl Expressions collection. ingredients Alcohol Denat. • Aqua / Water / Eau • Diethyllutidinate • Citric Acid • Peg-40 Hydrogenated Castor Oil • Hydroxyethyl Urea • Limonene • Benzyl Salicylate • Benzyl Alcohol • Hibiscus Esculentus Seed Extract • Phenoxyethanol • Parfum / Fragrance (Fil N286022/1).