Dyson Chitosan Multi-use styling spray is a multi-tasking styling spray that can be used to hold and define or revive second day styles. Provides flexible all-day hold, with movement and shine. Ingredients: Aqua (Water/Eau), Phyllostachys Bambusoides Extract, Polysorbate 20, Glycerin, Chitosan, Panthenol, Hydrolyzed Wheat Protein, Leuconostoc/Radish Root Ferment Filtrate, Sodium Pca, Arginine, Pca, Glycine, Alanine, Carbocysteine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Sodium Lactate, Methicone, Polyquaternium-10, Citric Acid, Sodium Hydroxide, Lactic Acid, Parfum ( Fragrance), Phenoxyethanol, Benzoic Acid, Aspartic Acid, Sodium Benzoate, Potassium Sorbate, Sodium Citrate, Limonene, Citronellol, Citral vs. untreated hair.vs. untreated hair. Tested at relative 80% humidity.