Product details This strengthening hair mask conditions and helps repair hair whilst providing a 28% reduction in breakage. Redken's Extreme Mask is formulated with active proteins and a 6% Strength Complex. Suitable for Protein powered strength repair for damaged hair. How to use After shampooing apply to towel-dried hair. Leave on for 5 minutes (for deeper conditioning leave on for as long as desired). Rinse thoroughly. Hazards and Cautions In case of contact with eyes, rinse them immediately. Important info Ingredients AQUA / WATER / EAU, CETEARYL ALCOHOL, AMODIMETHICONE, BEHENTRIMONIUM METHOSULFATE, BEHENTRIMONIUM CHLORIDE, PARFUM / FRAGRANCE, DIPROPYLENE GLYCOL, PHENOXYETHANOL, CITRIC ACID, BENZOIC ACID, HEXADIMETHRINE CHLORIDE, TRIDECETH-6, CETYL ALCOHOL, ARGININE, HYDROLYZED SOY PROTEIN, HYDROXYPROPYL GUAR, HYDROLYZED VEGETABLE PROTEIN PG-PROPYL SILANETRIOL, POTASSIUM HYDROXIDE, SODIUM COCOYL AMINO ACIDS, QUATERNIUM-33, CETRIMONIUM CHLORIDE, POTASSIUM DIMETHICONE PEG-7 PANTHENYL PHOSPHATE, BENZYL BENZOATE, SODIUM SARCOSINATE, PROPYLENE GLYCOL, LIMONENE, BENZYL ALCOHOL, LINALOOL, 2-OLEAMIDO-1,3-OCTADECANEDIOL, POTASSIUM SORBATE, TETRASODIUM EDTA