CLR All-Natural Calcium Lime and Rust Remover EPA Safer Choice 22 oz Spray
CLR All-Natural Calcium Lime and Rust Remover EPA Safer Choice 22 oz Spray
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CLR All-Natural Calcium Lime and Rust Remover EPA Safer Choice 22 oz Spray

Key item features

  • Patented calcium, lime, and rust remover for cleaning multiple surfaces
  • Powerful 100% Plant Based non-toxic formula - effective on hardest of lime and calcium buildup
  • Safe for plumbing, safe for use on white grout, septic-safe
  • Multi-Use Householder Cleaner that is EPA Safer Choice
  • Eliminates more rust that the competition.
  • Great for cleaning bathtubs, toilet bowls, sinks, glass, chrome, fiberglass, stainless steel, most coffee makers, humidifiers, dishwashers, washing machines and shower heads
Current price is $13.9963.6 ¢/fl oz
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Customer ratings & reviews

4.3 out of 5 stars
stars51 ratings48 reviews
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Showing 1-3 of 48 reviews

Apr 20, 2026
RachelleL
5 out of 5 stars review

Highly recommend

This stuff is like magic! I did a little test spot in my shower. My glass tile had a lot of build up on it and this took that off easily and quickly! I don't have any rust spots to test it out on. I am impressed with this product and will definitely continue using.

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May 4, 2026
AlexaE
5 out of 5 stars review

Great multipurpose product!

I really liked CLR's calcium lime and rust remover. These photos are after following the manufacturers instructions and leaving the product on for 2 minutes, and using a dense sponge to scrub it off. I like that the product doesn't smell strongly of chemicals, it does have a strong smell but it was no issue in a large or ventilated area. The instructions were easy to follow and there's a lot of product when I didn't really use much to clean one area! The spray nozzle packaging distributes product evenly and well. I also used this to remove calcium and lime from my shower head and it worked very well at removing the residue. I used this on stainless steel and plastic and had great results.

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May 2, 2026
EugeneN
5 out of 5 stars review

Get the job done

I’ve fought hard water stains and calcium buildup for years. This CLR All-Natural Calcium Lime & Rust Remover spray is a game-changer. The EPA Safer Choice formula has a mild scent and no harsh fumes. It sprays easily, sits for a few minutes, and wipes away most lime scale and soap scum with little scrubbing. My shower and sink look much cleaner. Great balance of effectiveness and safety. The 22 oz size is just right.

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