Instantly replenish your hair\'s moisture levels with Redken Extreme CAT Protein Treatment. Redken\'s patented taurine technology and cationic proteins help reconstruct and fortify your damaged hair leaving you with soft, silky locks. Redken\'s 3D Repair Complex builds long lasting strength and conditioning into your hair leaving it healthier and more manageable. The Extreme CAT Protein Treatment is specially formulated to provide a triple line of defence; proteins penetrate deep into the core of your hair helping build internal strength; ceramide enters the cuticle layers to reinforce the structure and help repair any damaged areas; and natural lipids, like those found naturally in your hair help to resurface your hair leaving the cuticles shiny, smooth and protected. Benefits: Reconstructs, reconditions and adds immediate strength without added weight Helps prep hair before chemical services to prevent future damage Helps prevent breakage and split ends Directions: Apply after using Extreme Shampoo. Spray evenly on hair and lather. Leave on 3-5 minutes then rinse thoroughly. Recommended for use 1-3 times per week. For intensified strength, use Extreme Anti-Snap. Ingredients: Aqua/water/eau, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Magnesium Sulfate, Laureth-23, Taurine, Sodium Benzoate, Parfum/fragrance, Cocamidopropyl Betaine, Salicylic Acid, Polyquaternium-10, Arginine, Lysine Hydrochloride/lysine Hcl, Phenoxyethanol, Linalool, Hexyl Cinnamal, Citronellol (D50156/2).