Intensive treatment that strengthens and repairs damaged and weakened hair, while protecting it from future chemical damage, such as bleaching or dyeing. Ideal for all hair types, especially for weakened, dry and damaged hair from chemical treatments, coloring, perming or straightening. Paraben-free, gluten-free, nut-free, phthalate-free, and sulfate-free. Olaplex is 100% vegan and not tested on animals. Olaplex formulas do not contain any of the following known toxins: parabens, phthalates, dyes, 1,4-dioxanes, formaldehyde, methylisothiazolinone, toluene, triclosan, SLS, SLES, or ALS. Ingredient Water (Aqua/Eau), Bis-Aminopropyl Diglycol Dimaleate, Propylene Glycol, Cetearyl Alcohol, Behentrimonium Methosulfate, Phenoxyethanol, Cetyl Alcohol, Glycerin, Hydroxyethyl Ethylcellulose, Stearamidopropyl Dimethylamine, Quaternium-91, Sodium Benzoate, Cetrimonium Methosulfate, Cetrimonium Chloride, Parfum, Tetrasodium EDTA, Polyquaternium-37, Benzyl Benzoate, Etidronic Acid, Ascorbic Acid, Phytantriol, Tocopheryl Acetate, Aloe Barbadensis Leaf Juice, Panthenol, Simmondsia Chinensis (Jojoba) Seed Oil, Citric Acid, Potassium Sorbate. Pharmaceutical advice At FarmaciasDirect, we recommend following the instructions for each product to achieve optimal results. Adjust the frequency of use according to the individual needs of your hair and protect your hair from excessive heat by using thermal protectors.