Deeply conditioning hair from the inside out, Redken Extreme Strength Builder Plus Mask is the ultimate strengthening mask for glossy and nourished locks. Redken’s innovative Interbond Conditioning System provides a unique 3D Repair Complex of proteins to reinforce hair's strength and protect from further damage. This luxurious, rich mask leads to a 28% decrease in breakage which promotes hair growth and results healthy and protected hair with added shine. Ingredients Aqua / Water / Eau, Behentrimonium Chloride, Stearyl Alcohol, Cetyl Alcohol, Glycerin, Elaeis Guineensis Oil / Palm Oil, Isopropyl Alcohol, Parfum / Fragrance, Stearamidopropyl Dimethylamine, Octyldodecanol, Methylparaben, Citric Acid, Hydroxyethylcellulose, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Arginine, Hydrolyzed Soy Protein, 2-Oleamido-1,3-Octadecanediol, Chlorhexidine Dihydrochloride, Behentrimonium Methosulfate, Quaternium-33, Phenoxyethanol, Benzyl Benzoate, Limonene, Benzyl Alcohol, Linalool, Potassium Sorbate, Ci 42090 / Blue 1, Ci 17200 / Red 33