Bio Clean Hard Water Stain Remover 40 oz. (20.3 oz.)

It’s okay. It didn’t really remove the hard water stains from my shower as well as I’d like. The residue was still evident after rinsing several times. Would I return it though? No. Would I buy it again? Also no.

This Is the best cleaner I’ve ever used for my shower door that you cannot ever see thru. No matter what we used or our cleaners used, nothing worked! Now, you can see thru and its clean and shiny. One more cleaning and it will look brand new. Not bad for a 30 year old door!!! Buy this now!

Admittedly our shower wasn’t terribly dirty but after dreaming about a new bathroom for about 9 years I finally had it renovated about four months ago. I was so thrilled with my cool, modern glass shower door and vowed to keep it looking like new! We live in as Arizona so we have extremely hard water, so kitchen and bathroom cleaning products are a never ending source of frustration for me - as nothing seems to budge the hard water spots and buildup. I have tried about 8 different products at least, plus one recommended to me by a family member who said it was the best they had found and they had also tried many brands. At best they removed maybe 75% of the white spots and hazy film, but never really got the shower doors clean. I felt sad every time I went into our new bathroom! I got this cleaner today and excitedly decided to clean the shower immediately. As directed, I used a small squirt on my microfiber cloth, wiped it on and 70% of the haze disappeared with one light swipe!!!!! I couldn’t believe it! I used maybe a bit less than a tablespoon per door. After the first swipe I needed to rub a little bit harder to get the more stubborn marks off but I was only using a microfiber cleaning cloth. I finished the doors in about 15 mins including rinsing and drying - I rinsed with our RO drinking water to avoid the mineral deposits and decided to use another cloth to dry the wet doors so there would be no watermarks. I was thrilled with the results! I was so happy that I decided to tackle the Kohler porcelain bathroom vessels that had a buildup around the pop-up that nothing had been able to budge. That took a lot more effort than the doors but with some scrubbing with a small cleaning brush and Bio-clean, I got them perfectly clean too! Most of the marks came off with just a cloth, but I needed to use a brush for some stubborn areas. My bathrooms look brand new again and I have renewed my vows to keep them looking like that now that I know that it is actually achievable with this product. Before, I would spend ages cleaning, but I never really felt a sense of achievement because I couldnt get my bathrooms to look perfectly clean. Check out my pics for before and after photos of my shower door and one of my Kohler vessels. The sink staining might not look too dramatic BUT these sinks were only put in about 6 months ago (and pretty much immediately got this build-up, thats how bad our water is) I had previously tried everything to get them clean from non-abrasive to abrasive cleaners, to lime remover products. Nothing budged it until I tried Bio Clean. Im actually so excited! I know its just a cleaner, and I know that I sound like an infomercial, but I hated feeling embarrassed about my bathrooms! Plus for three sinks, and a large shower door I used about 3-4 tablespoons (maybe less) Sign me up! I will be keeping a bottle upstairs and down from now on, in my cleaning totes and hope that it is NEVER discontinued!

The only thing that has taken the hard water stains off of my shower door! I’ve tried it all and this was almost instant with minimal elbow grease involved. Amazing product. Will be looking into the protectant they have to prevent these stains in the future.

I used this today for the first time. It worked like a charm!!

Repainted the bathroom and figured I would have to buy a new shower handle and 6 inch diameter bezel from Moen. 15 years of hard water build-up. But I took a chance and bought some of this. Didnt really expect much. but the new fixtures would cost a lot. So I gave it a try. Smells like wintergreen. Seems like it doesnt have any strong chemicals. So, when it showed up, I applied it with my fingers to the bezel (didnt take a before photo because I didnt expect much). Five minutes medium pressure rubbing with a microfiber cloth. Couldnt believe it. Plumber who was here working on a drip said hed never seen anything like it too photos of the bottle. Then I took a before photo of the shower handle did the same quick cleaning and took an after photo (attached). It seems impossible. Now I am running around the house cleaning every fixture and glass shower door, and shower marble, I can find. This product should be in every grocery and hardware store in the land. Astounding!

Works well on stainless steel appliances.

The water here in north Texas is the worst. Our glass shower door had so much hard water build up that it always looked dirty no matter how much cleaning or squeegee-ing we did. This product was easy to apply, easy to remove, smells pleasant, and left our shower glass sparkling clean. I would highly recommend.

This stuff is the truth! I cleaned a really yellow shower and bath. It’s now white!

It was very easy to use and had a minty smell so it wasn’t hard on the nose. I used it on newer stainless steel items and it worked perfectly. I used it on bathroom fixtures that had not been ever cleaned with a stainless steel cleaner, and I had to clean them a couple of times. They still are not perfect but I think a third time will do the trick. They make the stainless steel look new! Very beautiful. So give it a try and keep trying. If the first application on existing long term stains doesn’t readily go away.