Olaplex No.3 Hair Perfector 100ml is a best-selling pre-shampoo treatment scientifically formulated with Olaplex Bond Building Technology. Enriched with nourishing ingredients, this high-performance formula hydrates and visibly smooths hair, promoting a stronger-looking and more resilient appearance. Key features include strengthening hair and deep hydration powered by Olaplex Bond Building Technology. Ingredients: Water (Aqua/Eau), Bis-Aminopropyl Diglycol Dimaleate, Propylene Glycol, Cetearyl Alcohol, Behentrimonium Methosulfate, Cetyl Alcohol, Phenoxyethanol, Glycerin, Hydroxyethyl Ethylcellulose, Stearamidopropyl Dimethylamine, Quaternium-91, Sodium Benzoate, Cetrimonium Methosulfate, Cetrimonium Chloride, Fragrance (Parfum), Polyquaternium-37, Tetrasodium EDTA, Benzyl Benzoate, Etidronic Acid, Ascorbic Acid, Phytantriol, Tocopheryl Acetate, Aloe Barbadensis Leaf Juice, Panthenol, Simmondsia Chinensis (Jojoba) Seed Oil, Citric Acid, Potassium Sorbate. Usage: Apply generously to damp hair from scalp to ends until thoroughly saturated. Leave on for a minimum of 10 minutes (or longer if desired). Rinse from hair. Precautions: In case of contact with eyes, rinse with clean water immediately. If irritation occurs, stop use. Keep out of reach of children.