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

Excellent product for the dirty "white" grout. I've used another product before, and Zep is 100% better. I have a before and after of my floors. It is a lot of work cleaning grout, as for me, I do only a section at a time.

So I bought the Zep Grout Cleaner and Brightener. Then I was looking at a YouTube video on how to apply it and they mentioned that they were not satisfied with the results and ended up painting the lines on. I really came close to doing it as I started researching buying some grout paint. Then I changed my mind because I did that 15 years ago and was not happy with the results later. So I proceeded to apply the Zep Grout Cleaner and waited 3 1/2 minutes before scrubbing a 2X2 foot area in my bathroom. It’s not the cleanest it’s ever been, but it’s the cleanest. It’s been in five years. Seven years ago, I removed all the grout and re-grouted the floor and sealed it. The sealant didn’t even last three weeks, before the floor started looking grimy, even after I cleaned it.I was very upset. I have used the peroxide paste before on the floor and the Zep definitely worked better, but because I saw a video today, where a guy was comparing Zep and peroxide for cleaning floors, I actually think the cleaning magic comes from the ITTAR Grout Brush with Long Adjustable Handle, Swivel Scrub Brush, V-Shape Grout Line Scrubber with Stiff Bristle. I actually thought it was just a regular hard fiber bristle brush, on a mop stick and that it was just going to prevent me from bending over. It isn’t a fiber brush; it actuality it is metal bristles with an angle to get deep in the crevice of the grout. Mind you my grout is not bright white and is not perfect, but I no longer feel like I am living with “Sanford and Son”. Definitely get chemical gloves and wear a mask. I splashed some of this on my toilet seat and it ate the paint off of it. Although the stained baseboard, I wiped within seconds after scrubbing, and there was no problem with that or the stain that’s on the bath cabinet. Before applying the Zep, I sprayed Goo Gone on the floor around the toilet and rinsed the floor with water, then let it dry. So the before and after pictures you see, has the first picture with kind of a clean floor, but with zero scrubbing. Then once it dried, I took a picture and then began cleaning with the Zep.

I was honestly shocked at how well the Zep Grout Cleaner and Brightener worked. My tile floors had years of built-up grime and dull, dingy grout that I could never get truly clean, no matter what I tried. One application of this cleaner and the difference was immediate. The formula starts working fast — you can literally see the grout brightening as you scrub. I used a stiff brush, let it sit for a minute or two, and the stains lifted right out. Even the older, darker areas that I thought were permanent came back to life. The 32-oz bottle is a good size too; a little goes a long way. There’s no harsh chemical smell, and it rinses off easily without leaving residue. If you’re tired of scrubbing your floors with no results, this is absolutely worth it. My grout looks almost brand new again, and I wish I had bought this sooner.

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.

I was skeptical but this just arrived and I tested it on a patch of bathroom floor with grout that probably hasn’t addressed since it was originally installed in 1966. I am floored by the result! I literally squirted it on the grout, waited 3 minutes, gave it a quick, light scrub with a brush and then wiped it up. The floor looks completely different! I’m thrilled with the result and with how easy this was to achieve! See before and after pictures.

This product lifted stubborn stains on the first use. The whole process was very fast and efficient. It smells kind of minty and I would recommend opening the windows of the room to air it out, otherwise the fumes can be pretty strong.

I like zep products however this one does not work very well.

This stuff is great!! I don't know how anyone could give it a bad review. I let it sit on the grout for a couple minutes and used a hard brush to scrub it and then wiped it. My 20 year old tile (grout) looks brand new. There were a couple 'trouble spots' that needed a 2nd go over but it worked great. Highly recommend!!

excelente producto cumple con sus propiedades para la limpieza de lecheda, quedaron limpias y el piso se ve mas blanco, luce con la limpieza

Excellent product

5 star customer service. Product as advertised

I never ever ever write reviews. But I ordered this because people were posting before and after pics and I couldn’t believe it. It was expensive. More than I really wanted to pay but figured if it sucked id return it. BUT OH MY GOD!!!! Don’t judge the gross dirty grout, just bought the house. I used an old toothbrush to get in between the tiles easily. This was superrrrr easy to use. I did my entire kitchen (100sq ft roughly) with half a bottle, but you see in the bottom section of the first picture that my grout was dark grey. And apparently it’s off white. I am beyond satisfied!

Had alotnof dirt and grime between the tiles.leave it on for 3 minutes and scrubbing out the dirt is really easy. Highly recommended product.