Promising to visibly restore dry, damaged-looking hair, the Living Proof Triple Bond Complex encourages instant and long-lasting results for hair that looks and feels its best. The weekly leave-in treatment is powered by patent-pending technology to help replenish lost moisture to ionic, hydrogen and covalent bonds, promoting stronger, more resistant strands. Formulated to protect your hair from thermal and UV damage up to 232°C, the multipurpose mask leaves hair feeling soft, smooth and shiny.