-Straightening Copolymer Blend: Smooths hair while fighting humidity and frizz.-Heat-Activated Protein: Protects against the damaging and drying effects of thermal styling.-Oribe Signature Complex: Defends hair from environmental elements, oxidative stress, photoaging, and the deterioration of natural keratin.Aqua/Water/Eau, Cyclopentasiloxane, Glycerin, Phenyl Trimethicone, Dimethiconol, Divinyldimethicone/Dimethicone Copolymer, PEG/PPG-18/18 Dimethicone, AMP-Acrylates/Allyl Methacrylate Copolymer, Polyurethane-14, Parfum/Fragrance, Magnesium Sulfate, Bis-Cetearyl Amodimethicone, AMP-Acrylates Copolymer, Ethylhexylglycerin, Disodium EDTA, C12-13 Pareth-23, C12-13 Pareth-3, Ceteareth-25, Ceteareth-7, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Hydrolyzed Quinoa, Sodium PCA, Sodium Lactate, Hydrolyzed Verbascum Thapsus Flower, Arginine, Caprylyl Glycol, Polymnia Sonchifolia Root Juice, Aspartic Acid, PCA, Butylene Glycol, Citrullus Lanatus (Watermelon) Fruit Extract, Litchi Chinensis Fruit Extract, Glycolic Acid, Citric Acid, Leontopodium Alpinum Extract, Glycine, Alanine, Biosaccharide Gum-1, Potassium Sorbate, Serine, Valine, Xanthan Gum, Isoleucine, Proline, Threonine, Tocopherol, Histidine, Phenylalanine, Ethylhexyl Methoxycinnamate, Phenoxyethanol, Chlorphenesin, Sodium Benzoate, Cetyl Triethylmonium Dimethicone PEG-8 Succinate, BHT, Limonene, Hexyl Cinnamal, Linalool, Citral.