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

First of all let me say, I don’t write many reviews. But when I do, it’s because I feel very strongly about a product. I bought this product as it was a suggestion to go with the long handled grout brush I was buying. And it was $10-ish, so I said, why not?GAME CHANGER!!!! My 400 sf of tile was super clean in about 30 min! Just squirt it on, watch it bubble, then give a little scrub and wipe clean. I used a mop of clean water.Be prepared, this stuff gets dirt out that you didn’t know was there! Floors were so clean.Fumes are a little strong, so have a fan on. But it’s not as strong smelling as Clorox clean up.

I came across a video showing someone using the Zep Grout Cleaner and Brightener to clean a bathtub, and I had to try it. Since I live in a rented apartment, I’m always on the lookout for effective deep-cleaning products—and this one really impressed me.I started by using it on the bathroom tile, which had some water marks and buildup. Then I tried it on the faucet, which looked white and dull from heavy water stains (even though it's supposed to be silver). Finally, I used it on the tub itself, which had old marks from baths over time.It definitely took a bit of scrubbing, but the results were worth it. The cleaner lifted a lot of the grime and restored the surfaces much better than I expected. My bathroom looks and feels so much cleaner now.Highly recommend if you're willing to put in a little elbow grease!

Absolutely amazing! I put a small amount of the product on the grout lines of my floor, left it on for a minute, and lightly used a grout brush- the dirt lifted easily without much effort, in fact I could see the dirt lifting before using the grout brush. My floor looks amazing!

This Zep Grout Cleaner works really well like, almost suspiciously well. My bathroom grout went from looking like it belonged in a run-down gas station to fresh, clean, and bright after just one round of scrubbing. You spray it on, wait a bit, and the dirt practically slides off with minimal effort. Definitely feels like you’re winning at home improvement.That said, and why I knocked off a star, it’s not exactly cheap, especially if you have a lot of grout to cover. One bottle doesn’t go as far as you’d think, and for bigger areas you’re probably looking at buying multiples. So while the results are great, your wallet will feel it a little if you’re doing more than just a small bathroom.Still, if you want fast, no-nonsense results and don’t mind paying a bit for the convenience, this stuff absolutely gets the job done.

This product worked fast and efficiently. My grout is finally white. Inexpensive way to clean grout quickly. The top has a hole for easy administration. I used an ergo grout brush lightly. It does leave a residue so I had to mop with a detergent afterwards but well worth it. The floor looks great.

I clean houses for a living. Oh, stop, I know I live an exciting life! I've used ZEP products for years. I was excited to see this thinking I'd be a wizard of clean grout and my praises would be sung. I was so excited for my new status that I didn't read directions...who does, seriously? I squirted that blessed cleaner of grout into my shower and went to scrubbing. Beautiful, but my grout has been scrubbed within an inch of its life before this purchase. I confidently used it at my clients house. Squirted that stuff up and down this 2 year old shower. (New home) I scrubbed and rinsed and was happy. (Shower was still drip drying.) 2 weeks later...I go back to my clients (new((ish)) home. I cheerfully greet my client and headed to the master bath, my first stop that cleaning day. I open that glass shower door and hiccup/gasp! There are waves of matte tile on each shiny tile. I'd liberally and confidently squirted this cleaner (read acid) on beautiful shiny tile. The waves had drip marks where it had stripped off the finish of the tile. I looked for an easy escape out of the house as I knew I'd clearly big time screwed up! It was hideous and I ran to the homeowner to apologize. Of course she'd wondered what the heck had happened. Gracious angel that she is, told me everything is okay...it's not, but i feel guilty. Everything I've tried to make it better has failed. I'm embarrassed and I know partly my fault (directions are on there for a reason!) Make sure you read those before using it on your beautiful tile. I still haven't read them because as soon as I got home after seeing that shower, I cussed that bottle all the way to the trash! Not the end of the world, 1st world issues, whatever you want to call it, just be more cautious than I was, please!

I have a linen grout color in kitchen and in high traffic area it was looking dirty. I bought this cleaner with a good long handle stiff grout brush to work on those areas hoping it would be less strenuous and do what it claims. It works ok and did clean it somewhat but not a miracle solution. I used a product from DT called Awesome and honestly it worked really well and the results were just as good if not better and cheaper. Needed two so for $2.50 it accommodated large kitchen. Will not be purchasing this product in future.

I abhor cleaning floor and bathroom tile grout. I attached a spray bottle top and let it sink in ( using an old tooth brush) on my shower that has never had its grout cleaned in 12 years. It took two treatments, waiting for 10-15 minute disks each - but the results are great. Looks like new. Now it’s time to seal.