Bioclean Hard Water Stain Remover 20.3 oz

It works perfectly on shower glass! We had hard water stains for years that I couldn’t get rid of. I have tried 5+ different cleaners, and a lot of elbow grease, and nothing worked at all. This got it back to brand new clear! Outstanding product.

I almost don’t believe how good this product is... Bioclean Hard Water Stain Remover is nothing short of miraculous! I own a small, professional, eco-friendly cleaning company. So, I’ve tried basically every cleaner under the sun—vinegar mixes, abrasive powders, and even harsh chemical sprays on occasion. But NOTHING even touched the stubborn hard water stains on my OWN shower glass and faucets. But this stuff? It erased years of buildup like it was nothing. I’m talking stains I had fully accepted as permanent...gone. Glass that used to look cloudy and etched now looks brand new. Even my stainless steel fixtures look polished and restored. I LITERALLY kept saying “What is THIS?!” the whole time I was cleaning. And the best part? It’s eco-friendly. WHAT??? I still can’t wrap my head around how something this effective isn’t full of terrifying fumes or harsh chemicals. There’s no overwhelming smell, no burning hands, no need to open all the windows and pray. A tiny bit goes a long way, and the results are instant. It’s one of those rare products that actually exceeds the hype. If you’re dealing with stubborn hard water stains, soap scum, or mineral buildup, do yourself a favor and get this. It’s basically magic in a bottle. One things for sure... I’m a customer for life!

Works amazing on hard water stains, especially on glass showers. I had a client that I had thrown everything out to get rid of the hard water stains on her glass and I bought some of this and was able to get it clear and sparkling and just one go worth every penny.

I bought this product for the hard water stains forming on my granite counter around the faucet area. It really didn't do much because I had to scrub and use a stainless steel wire sponge to remove most of the stains. The product is in a mint green paste which is safe to use and left my counter shiny without any marks. I also used this product on my stainless steel kitchen sink, the inside of my washing machine, and the bathroom which worked really well. It eliminated all the water stains and left it shiny, clean and it was easy to clean off. I will definitely continue to using this product.

I was weary but had to order, Winter comes with hard water spots and I hate the look, So had to try right away, Amazing and easy to use no scrubbing needed, ordered another bottle just to be safe , smell reminds me of toothpaste but who cares IT WORKS!!

Didn’t work for my shower glass stains. I’ve tried about everything. Vinegar, bleach, soap, tilex mold and mildew. Nothing works for this stuff. I think it’s just how it is. Nothing will get rid of it completely. I put it on and scrubbed with a hard bristle brush and then let it sit for about 10 minutes. I guess I will keep trying more and more. It lightened it up a bit but still there.

Work great to clean my shower and no toxic smell thank you for making it w easy to clean my shower

This stuff works so well. It gets off hard water stains with minimal effort. It smells a little minty almost. I love that it’s a natural product with no toxic fumes or residue. That being said, there is no warning on the bottle about needing gloves - in fact, pictured in the bottle is a woman using it with bare hands. I did the same. Two days later, the entire inside of my hands is peeling. Have you ever done one of those foot masks where your whole foot peels? It’s like that. So far, it’s just one layer, but it’s pretty intense. I have snake hands and a clean shower.