ZepGrout Cleaner and Brightener - 32 oz (Pack of 3) ZU104632 - Deep Cleaning Pro Formula

If your grout lines are looking a little grimy, Zep Grout Cleaner (32 oz) is the miracle worker you need. This powerful cleaner tackles even the toughest stains with minimal effort. Just apply, wait a few minutes, scrub, and rinse—it’s that simple.It works wonders on both white and tinted grout, leaving your tiles looking fresh and bright again. Plus, it’s surprisingly easy to use—no complicated steps, just straightforward cleaning.A heads-up: It’s strong stuff, so use it in a well-ventilated area and wear gloves. But once you see the results, you’ll agree it’s totally worth it.

Hope they don't mess up the formula now that I like it. moved into a very filthy home both cleaning lady and I couldn't scrub out the filth easily, this is the only product that we can squirt on and get it cleaned up this is aged ground in filth this stuff really works. still have to scrub but it works and my asthma doesn't die for using it

The only product I have used that actually gets grout clean.

At first, I wasn’t sure if this was working on my grout. I let it sit for about 20 minutes and then scrubbed with a toothbrush. I did not notice the difference until the next day. The grout is much lighter. It does take some elbow grease. Time consuming. But better than anything else I’ve tried.

Zep products are AMAZING!! Cleanest grout ever with minimal effort!

This product is the best by far that I've used.it really makes the grout white

Este producto me gusta mucho porque me ayuda con la limpieza de las casas

so this stuff really works, cleans grout well. but, i ended up with chemical burns on my feet, and my house was full of chemical-y fumes. can’t be good for you.i tried using The Pink Stuff, and i can’t recommend it enough. didn’t have to scrub hard at all, it just lifted the dirt up! if you’re looking for a grout cleaner for your home, i wouldn’t recommend this, your best option is The Pink Stuff