Two 250ml bottles of Redken Extreme Anti-Snap leave-in treatment for damaged hair. This best-selling formula provides 5-in-1 protection for split ends and fragile strands, helping to prevent breakage. Used as part of the Extreme system with Extreme Shampoo and Extreme Conditioner, it can reduce breakage by up to 73% and make hair up to 3x stronger. How to use: Apply to fragile or damaged areas, or distribute evenly through damp hair. Do not rinse out. Style as usual. For best results use with Extreme Shampoo and Extreme Conditioner.