BRING IT ON! CLEANER Professional Hard Water Stain Remover & Glass Shield Sealant, Tiles, grout, Windows, Fiberglass, Chrome, Tubs, Toilets

Results were as good as the best product we've tried on our shower glass. No miracles, just science. The other best product is Sanivac, a somewhat obscure (un-marketed) lime remover that's available at the grocery store. It's cheaper than this "Bring it On" product, but it's non-viscous and has to be squirted, not sprayed, so we end up using most of a bottle to get the whole shower down. This product has the same minty smell as Sanivac, which leads me to believe that this is the same lime removing chemical mixed with an abrasive paste. "Bring it On" has the same viscosity of a liquid car wax, but it has to be rinsed off with a lot of water. I think some of the negative reviewers think that they're supposed to let it dry to a haze and then buff it off, but that's not the case. Rinse it off with lots of water. I hope that one dude didn't replace his whole shower enclosure. What I did was use a drill brush to apply it reasonably heavy. I applied a squeeze of "Bring it On" on the brush and then started scrubbing it into the glass without using the full speed so as not to splatter it everywhere too much. Then I used a big 24 oz cup and a wet rang and just kept filling it up at the sink and dousing the shower glass with water and wiping away the paste until it was all clear. If I could get a short hose with a fitting for my sink, that would definitely make it easier. Then I just kind of polished it dry with a microfiber cloth and applied the protectant. It came out looking nice, but the usual spots that may be etched came back with the same light hazy water spots. I'm going to try hitting the problem areas directly with more of this stuff and really scrub hard with a scouring pad, just to see if there's any more progress I can make. If this bottle runs out and the glass still has the same problem areas, I'll just go back to Sanivac since it's way easier to rinse.

I have used this product for several years on my shower water deposits and love how well it works and how easy it is to use. But I have found another use that is not mentioned in the manufactures description and uses. I have a car that is about 10 years old and even thought it has spend all of its down time in a garage the headlights have still gotten hazy/foggy due to the sun damage. I have bought and used the kits to clean and clear headlights before but they are expensive and usually require several steps to complete. I decided to try this cleaner on my headlights, and I am really amazed at how easy it was to remove all the haze with just a simple wipe on and wipe off. Just apply a small amount to a soft cloth and rub the headlight with it like you are polishing furniture and wipe it off and the haze/foggy headlight is clear. Try it on your hazy headlights I think you will be pleased.

The Bring It On Cleaner Professional Hard Water Stain Remover & Protect Shield Sealant does work, but it’s not a quick, effortless fix. I found that it took several applications and a good amount of scrubbing to get the results I wanted. Using a brush attachment on the end of my cordless drill made the process much easier and more effective. I applied the cleaner, let it sit for about 10 minutes, then scrubbed again for best results. ✅ Pros: – Effectively removes tough hard water stains – Can be used on multiple surfaces (tile, grout, windows, chrome, etc.) – Leaves surfaces looking refreshed ❌ Cons: – Requires multiple applications for heavy buildup – Lots of scrubbing needed for best results Tips: Use a drill brush attachment for faster, more thorough cleaning. Let the product sit for 10 minutes before scrubbing for better results. Be prepared to repeat the process on stubborn stains. Bottom Line: This cleaner works well if you’re willing to put in the effort. It’s not magic in a bottle, but with the right tools and a little patience, you can get impressive results.

All I can say is wow this stuff works (Bring It ON Cleaner)!!!. Previous tenants left our apt and bathroom looking disgusting. It took me hours to clean their left on dirt and even with the harshest chemicals and bleach I could not get the shower and shower doors clean enough for my personal comfort, there was mold, soap scum and hard water stains that would not budge. We have very hard water in my town. When I received it in the mail yesterday, I immediately got to work seeing if it would live up to all the great reviews I read on here. By the way, I'm not a paid spokesperson (although I would love to get free product for my review, hint , hint Amazon lol), just a mom who takes pride in keeping her household clean. I read the reviews on this stuff and decided to give it a shot. I followed the simple directions on the bottle by using a damp scouring sponge to put the product onto the glass. Applied by using a firm circular motion. I put a lot of effort and muscle. Then I rinsed with very hot water. A slight improvement was made but not much. But I figured it did make a small improvement so there is still hope. I remembered some of the reviews saying to let it soak and sit for awhile. So I did. I reapplied and let it sit about an hour the 2nd try. After I let it sit and before I rinsed it off, I added more of it with the sponge and scrubbed every square inch really hard. Then I let that sit for another 15 mins. Then I finally rinsed. I then took a dry towel and dried off the entire shower door. I was SOLD, a huge difference! Not perfect but I knew this stuff would get my doors looking clear and clean again with more effort. It took a total of 6 applications and I used a Mr Clean Magic Eraser the last three times. That was the added kicker; Bring It On Cleaner with The Mr Clean Magic Eraser sponge and my shower and shower doors look amazing. I'm going to use this stuff once a week to continue to improve on my results for the next month and then I will use it for maintenance once a month. I'm impressed and it seems very non toxic as there is barely a smell to it. I'm SOLD and a customer for life!!!!! Thank you for making a product that actually works. I don't mind having to put effort, as long as I get results in the end. Give this stuff a try and be willing to scrub hard and use multiple trys. It's not an apply and wipe product, but you will get incredible results with effort. And yes I used lots of effort with other harsh chemicals and it didn't yield me any results. That's why I'm so impressed with this stuff!!!! See my before and after photos. Good luck!

I have been using for about 2 weeks now and I’ve probably cleaned our shower door about 8 times. I did have a lot of hard water build up and I still am not to clean glass. I am able to see through it better but I still have hard water stains on it. I am going to keep using so hopefully I will get it completely cleaned eventually. If I ever get it cleaned I will add to this review or make another. Only 3 stars because it’s taking so long

I've been battling tough water spots on my patio sliding glass door ever since I bought my house 8 years ago. By the time my tenants moved out it became even more unsightly, and we all thought they were stuck on for good (my tenants have tried removing them also). I used another product that someone swore by that didn't do a thing. I used vinegar and lemon juice that a lot of people swear by on YouTube, but that didn't do a thing either. I'm so glad I didn't give up and found this here on Amazon. The directions said to use a buffer for tough spots, so I just went straight to that advice and used my car polisher. The spots were much lighter after first treatment. Next day, I did another round. The spots in some sections are entirely gone, and the existing ones are so light that they're no longer an eyesore and I doubt anyone will even notice unless they're specifically looking for spots. The few really bad ones that were left behind, I was able to scrape off with a razor blade, which came off easily, unlike before the treatment. The entire area looked so clear, that it made my adjacent glass door look bad, which I didn't even notice before! So I ended up using this product on that door too. I still have a lot of product left too. I'm sure it will last years to come. For now on, if Windex doesn't get rid of the spots, I'm just going straight to this and not waste my time on anything else. A note about using a car polisher: It's important to be constantly working on a wet surface. Otherwise, it's hard to control the polisher. I used a spray bottle of water and sprayed the area right before using the polisher on it. The Protect Shield Sealant is a nice bonus too and I hope it works. Only time will tell, but either way, I'm so satisfied with the Remover that I'm happy to give it 5* regardless of how the Sealant works out.

I used this product today for about 40 minutes total to scrub limescale off of my shower glass door as directed(except I used a steel daddy because my regular sponge didn’t do anything to remove the limescale). I wore gloves, made sure my shower’s vent fan was on the entire time, and I only used cold water to rinse, etc. It did an ok job at removing my limescale but that was after three applications in a row and a lot of elbow grease. During application the product had a mild scent like wintergreen chewing gum. As soon as I left the bathroom I began to notice how my eyes, nose, and throat felt irritated. As time passed I started to feel like my lungs were burned too. I started feeling like there is some fluid developing in my lungs so I’ve been coughing. My throat and eyes hurt. The inside of my nose feels burned too. It reminds me exactly of how it feels to clean with undiluted bleach in a confined space. The bottle does have some warnings on it, I just thought this was more safe; like power paste, the pink stuff, or barkeepers friend— I was wrong. This is a lot more like strong bleach as far as the toxic effects on the person cleaning. I’m so mad at myself for not noticing the damage it was causing to my body before it was too late. If you use this, you’ll need to wear a full face respirator and possibly a hazmat suit. This stuff is seriously strong and dangerous. This is not a regular cleaner. Don’t be like me. I have massive regrets. No amount of clean glass is worth the damage the product has done.

Stuff works crazy good on glass! As you can see I have a pool that has been spraying my slider for over 4 yrs and I finally fixed the issue.. I didn’t think my windows would be this clean again but this stuff works miracles!!

Los cristales quedan súper limpios sin maltratarlos y sin esfuerzo! Es un excelente producto

Wad sceptical about this product from the reviews, but this actually works amazing! I've tried so many different combinations and uses of chemicals to get hard water stains off and this is the only solution that actually did a good job. Great product!

Au départ c’était pour enlever le calcaire sur le carrelage de ma douche, pas sur les murs vitrés, et ça n’a vraiment pas fonctionné. Par contre très bon nettoyant multiples usages. Vraiment apprécié.

El producto llegó mucho antes de lo esperado, empacado en caja de la marca. Excelente limpiador para casos que creía perdidos, sobre todo en el baño

Finally a product that works on soap scum on glass shower doors.