Ultimate Hard Water Stain Remover, 6 Ounce (Pack of 1) (A-SCS-1)

I cannot say enough good things about this cleaner! Let me tell you, my son’s shower glass was encrusted with hard water deposits. He’d cleaned. I’d cleaned it. I even let straight vinegar sit on it over night! Nothing was causing these water deposits to budge until this stuff came along. I did need to put some muscle into the scrubbing at first, but after sitting on the glass for a few minutes, it all started almost dissolving off the glass and chrome. I absolutely couldn’t believe it! None of us could! Here’s the before, after one panel was cleaned, then the whole shower. It was glistening in the light. Just look at it!

It removes hard water stain on shower glass enclosure

First time I finally found something that removed hard water stains!

It actually cleaned my water stains on my kitchen black granite countertops. Did it's job and I recommend!

This works on hard water stains, I have tried everything, years of accumulations and this works and it is taking it off. It will take some time because of the accumulation but at least it is coming off. This was my last try at the removal or the shower would have been replaced, but not now, the shower is nice but those yellow stains YUK, I will be buying more of this. Awesome!!