What is the best cleaning product to use to clean mold? Commercial cleaning services use Tilex Mold and Mildew Remover. To kill mold and clean your whole bathroom Tilex Bathroom Cleaner is bleach free and has Smart Spray Technology so you will use every drop. Tilex Disinfects Instant Mildew Remover and Tilex Soap Scum Remover Disinfectant instantly kill mold and mildew on surfaces plus kills germs on contact. How do you clean mold from grout? Diversey Crew Tile and Grout Rejuvenator whitens and brightens grout while cleaning tough mildew stains and soap scum. If you are going green Seventh Generation Natural Tub and Tile Cleaner is nontoxic and fume free.