Your favorite Clorox® product for colors is now 2X concentrate and has a new name. New Clorox 2® Stain Fighter & Color Booster is not only 2X concentrate - it has been reformulated to work better on tough stains and keep your clothes bright. Give your clothes a boost. Clorox 2® Stain Fighter & Color Booster is specially formulated to lift stains and contains brighteners to give colors a boost. It is designed to be safe for all loads - add it to every load with your detergent for cleaner and brighter clothes.