Every gorgeous style starts with strong, healthy-looking hair. New TRESemme Repair & Protect 7 is our most powerful repairing system yet, designed to tackle 7 different types of damage, so you can keep on styling. Start by cleansing with TRESemme Repair & Protect 7 shampoo. The professional-quality formula with biotin helps reconstruct damaged hair fibers from the inside out. The biotin penetrates the hair fiber to help repair hair from within, strengthening against breakage and split ends. Follow with the TRESemme Repair & Protect Conditioner to protect your hair against future damage.