Zep Acidic Toilet Bowl Stain Eraser, Wintergreen Scent, 32 fl oz

For eight years I've struggled to clean my shower and toilet because of my hard water. Even scrubbing everything with countless different cleaners and products for hours it barely made a dent. I saw a video online showing this cleaner in their shower and how it worked and I genuinely did not believe it but I was willing to try anything. I ordered one bottle and sprayed it in a small section of my shower and you can visibly see it turn white, like brand new white not light yellow. Only downside is you have to use a lot of it. It took my shower one and a half bottles to get the entire thing clean, but it's without a doubt worth it especially with the low price. The photo I listed was after I had just randomly poured some around, I sadly don't have a before photo of how bad my shower was. This cleaner is without a doubt in my mind worth it and I'll probably be consistently buying it for years to come.

This product is miraculous! I have had yellow water stains in my toilets and bathtub for 20 years because we have a well. I have tried everything, even a pumice stone (scratches your porcelain) and nothing has worked. This product removed ALL of it on the very first treatment! I did leave it on longer than the recommended 5 minutes. I left it on for 30 min and then rinsed. Also, it has no strong chemical smell. Don't hesitate to try it.