Zep Grout Cleaner and Brightener - 32 Ounce (1 Bottle) - ZU104632 - Deep Cleaning Formula Removes Old Stains From Grout

Amazing product. We moved in a place where the kitchen tile grout was never cleaned before. This product turned it to brand new in 5 seconds.The bottle says wait 2-3 minutes after applying the product. It was not necessary for us. I just sprinkle it on the grout, waited 5 second and wiped it off.The only concern I had is that it may left white residue on dark grout. Ours is light grey so not a problem for us.There is definitely chemical smell but not too bad. Definitely need chemical gloves though.

So my kitchen floors have been driving me nuts. They are cleaned constantly. In fact my cleaner was here today! But the grout is stained so it looks dirty. I read that I may need to seal the grout. But I wanted to try to clean it good. Tried floor cleaner and one of those rotary brush/wand things. Nothing. So I saw this grout cleaner and looked it up and it had great reviews. Bought it and used it today. 🙌🏼👏🏼🙌🏼. If you have annoying grout, get this stuff. It's amazing! I got a little bristle grout brush. Very little scrubbing. Not even a scrub. More of a light combing! And I didn't even use half the bottle. Don't need much at all! These have been down for 2 1/2 years. Even if I do this every 6 months it's worth it.

We used this on a home we recently started renting and you can tell the previous tenants never cleaned their grout. When this was applied and left on like the directions instructed, it worked like a charm, EFFORTLESSLY. This product was great and left out grout looking almost brand new!

Cut through grout dirt instantly I used it on my old grout stain in my kitchen and ripped up years of actual built up mold inside the crevices. The only thing I could say is that I wish you had a spray. I just reused standard spray from an old bottle to be able to use it for this one. It doesn’t make sense why they don’t give you spray for it because the expect you dump the liquid, from the bottle itself inside the crevices, but that’s painstaking if you have to do a big massive area.This is the reason I gave it a four out of five. But the product itself is actually way above five quality level. I just wish it came with a spray. Pretty easy to use just dump it in the middle of the crevices. Let it sit there for a couple seconds and it dissolves everything. Works perfectly and worth the money. Before using this, I was actually using bleach which was problematic in cleaning up. Definitely buying more when needed. I have a lot of large to medium kitchen and I still have the bottle left. Good enough for a secondary treatment.

Amazing product! It dies exactly what it says it does! Takes little effort for professional quality clean grout that lasts. I haven't cleaned my tile grout in 7yrs and less than an hour it looked like I put in new floors!

I couldn't imagine what keeping my white tile and white grout shower would be like without this. I like that it is easy to use by squeezing the bottle and applying where needed. I have also tried it on darker tile and grout and saw the same results. Leaves everything looking fresh. I make sure to wear gloves when using the product but I have never had any sort of skin reaction if I don't. I just prefer to use the gloves and sometimes a mask because of the smell of the product.

It did not get my grout clean in the high traffic area.

Zep works great! I appreciate that this bottle has a spray cap so that I can squirt it directly onto the tile grout. I hope the results are lasting.We purchased a house with tile from the early 2000s, and I am guessing the grout hasn't been cleaned thoroughly since installation.I worked in 2ft x 4ft sections.After squirting Zep into the groutlines, I scrubbed them with my Libman mop scrubber and waited about 5 min. Then I scrubbed again.After that I used the mop head and fresh hot water repeatedly to remove dirt and residue. It took about 8 to 10 washing and rinsings until the water came clear for each section. That is how dirty the grout was!It was a daunting and time-consuming task, and I am sure there is an easier way to accomplish the job, but I am glad to see such results.One bottle cleaned the grout in two bathrooms and 3/4s of a large rec room. I had to order another bottle to be able to finish the job. If there is leftover, I may try to clean the shower wall groutlines.It was absolutely disgusting to see what was removed. I didn't mind the mild smell and didn't wear gloves because my hands didn't touch the product.