A CONCENTRATED REPAIR AND PROTECTION BOOSTER TO USE ACROSS THE BOARD: IN TECHNICAL PRODUCTS, FOR LIGHTENING, COLORING, AND STRAIGHTENING EVEN THE MOST STRESSED HAIR; IN YELLOW REPAIR PRODUCTS, FOR RECONSTRUCTION SERVICES; IN ALL OTHER YELLOW CARE PRODUCTS, TO CUSTOMIZE TREATMENTS. HOW TO USE MIXING RATIO BOND HERO - TECHNICAL/CARE PRODUCTS: 1:6