🏷️ CLR
Bathroom Cleaners

CLR Calcium Lime & Rust Remover

★★★★½ 4.5/5 (65 customer reviews)
Overall Score4.5/5.0
Expert Verdict

CLR Calcium Lime & Rust Remover is an effective and reliable cleaning solution for tackling hard water stains and rust in the home. Its versatility and eco-friendly formulation make it a top choice for maintaining household fixtures. Recommended for anyone seeking a powerful yet safe cleaner to restore surfaces quickly.

Key Features

  • Effectively removes calcium, lime, and rust deposits
  • Safe for use on multiple surfaces including stainless steel, chrome, porcelain, and fiberglass
  • Fast-acting formula that reduces scrubbing effort
  • Biodegradable and EPA Safer Choice certified
  • Suitable for residential and commercial cleaning applications

Full Review

CLR Calcium Lime & Rust Remover is a powerful and versatile cleaning solution designed to tackle tough calcium, lime, and rust deposits commonly found in households. Its unique formula quickly dissolves stubborn mineral buildup on surfaces such as sinks, faucets, toilets, tile, and appliances without harsh scrubbing. This product is ideal for maintaining the cleanliness and longevity of plumbing fixtures and household appliances that come into contact with hard water. The fast-acting formula works effectively while being safe for use on multiple surfaces, including stainless steel, chrome, porcelain, and fiberglass.

The easy-to-use liquid formula allows for targeted application and is suitable for both residential and commercial cleaning needs. CLR is biodegradable and meets EPA Safer Choice standards, making it a more environmentally friendly option compared to many other chemical cleaners. Its ability to remove rust stains, lime scale, and calcium deposits makes it a multi-purpose cleaner that helps restore surfaces to their original condition, improving overall home hygiene and appearance.

While extremely effective, users are advised to follow instructions carefully due to the product's acidic nature. Proper ventilation and protective gloves are recommended during use. With consistent application, CLR Calcium Lime & Rust Remover can save time and effort when dealing with mineral stains and buildup, proving itself as an essential tool in home cleaning routines.

✓ Pros
  • Powerful at dissolving tough mineral buildup
  • Versatile and safe on various surfaces
  • Environmentally friendly with biodegradable ingredients
  • Easy to apply and fast-acting formula
✗ Cons
  • Requires careful handling due to acidic nature
  • Not suitable for use on natural stone surfaces
  • Strong smell that some users may find unpleasant

Customer Reviews

Jessica M. March 2025
★★★★★
Works Wonders on Hard Water Stains
I had stubborn calcium buildup around my showerhead, and CLR removed it effortlessly. It’s easy to apply and really cuts down on scrubbing. Highly recommend for anyone with hard water issues.
Mark D. January 2025
★★★★☆
Great Cleaner but Strong Smell
This product cleaned rust and lime buildup on my toilet bowl very well. The only downside was the strong chemical smell, so I made sure to ventilate the bathroom while using it.
Samantha K. February 2025
★★★★★
Effective and Eco-Friendly
I appreciate that CLR is biodegradable and still powerful enough to remove tough stains. It works on faucets and tiles without damaging the finish. Definitely a staple in my cleaning supplies.
David H. December 2024
★★★★☆
Powerful but Handle With Care
The remover did a great job on rust stains in my kitchen sink, but I had to be cautious because it’s quite acidic. Wearing gloves and using in a well-ventilated area is a must.
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