SALON TECHNOLOGY PLEX BREAKAGE DEFENSE SYSTEM IS FORMULATED WITH STRENGTH -BUILDING KEYINGREDIENTS PROVEN TO HELP STRENGTH AND PROTECT HAIR ON THE INSIDE AND OUT FOR A NOTICEABLE DIFFERENCE YOU CAN SEE AND FEEL AFTER JUST 1 USE*. REINFORCES & PROTECTS HAIR BANDS. FUELS EACH STRAND WITH LONG-LASTING STRENGTH. HELPS REDUCE DAMAGE & BREAKAGE FOR LONGER & STRONGER HAIR. PERFECT FOR: STRENGTHENING CHEMICALLY TREATED TRANSITIONING AND NATURAL HAIR TEXTURES.