Instructions for use: - Apply to dry hair in small, even sections until lightly saturated - Follow with the ['No.3 Hair Perfector' id1308536] - 155ml/ 5.2fl.oz Ingredients: No.0 Intensive Bond Building Hair Treatment: Water (Aqua), Bis-Aminopropyl Diglycol Dimaleate, Sodium Benzoate, Phenoxyethanol.