What it Does Mini Sized, Max Repair. Our best selling intense repair duo - now in a limited edition travel sized kit! A two-part at-home system, the professional-inspired Nº.0 treatment primes your hair for deeper repair, rebuilds hair bonds, strengthens, and protects hair integrity. The Nº.3 Hair Perfector strengthens and repairs all types of damaged hair. Scientifically Proven: 68% more repair & 3x stronger hair* *When used as a two-part system in just one use. This Limited-Edition Kit Includes: Travel Size Nº.0 INTENSIVE BOND BUILDING TREATMENT (40ml / 1.35oz), Travel Size Nº.3 HAIR PERFECTOR (30ml / 1oz) How to Use - Apply slowly to dry hair, distributing evenly from root to tip. - Work No. 0 into small sections by squeezing the liquid into the hair to be fully absorbed as you go. - Lightly saturate from root to tip. Hair should be damp, not drenched. - Let process for 10 minutes. DO NOT RINSE. Apply No.3 Hair Perfector over hair with No.0 applied to it, combing through as needed. Let process for a minimum of 10 minutes. Rinse, shampoo & condition. For best results, use No.4 Shampoo & No.5 Conditioner. Hair Type: Curly, Coily, Wavy, Textured # Pieces In Set: 2 Country of Origin: Made in US Ingredients: Water (Aqua/Eau), Bis-Aminopropyl Diglycol Dimaleate, Phenoxyethanol, Sodium Benzoate 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), 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