"A few of the more popular and effective commercial grout cleaning options are alkaline ... and cost-effective method truly does the trick on tile grout," she says. "If you are using this solution ...

Commercial alkaline cleaners include Spic and Span and Mr. Clean. Another option is to choose tile and grout cleaner, which is formulated to work safely on the materials. How you use the cleaner ...

Tackling grimy grout not only revitalizes the look of your tiles but also brightens your entire space, making it feel cleaner and more welcoming. Not only that, but you will welcome the subtle smell ...

a grout cleaner and brightener. People claim it takes years off old grout, lifts heavy stains, and works in minutes. I decided to try Zep on the grout of the porcelain floor tile in my bathroom.

My grout had been stained for too long for any home remedies to have an effect. I tried some other commercial cleaners ... mildew on bathroom tile, imagine how clean it'll get my teeth ...

Water in the bathroom may evaporate but dirt does not and soap film is the biggest culprit as the dirt clings to the scum left on the grout. The key is to clean your tile two to three times a week ...