Reviews for CLR Calcium Limescale & Rust Remover 750mL

Deeee

Jun 21, 2026

Verified

The best glass cleaner in our shower! we mix with water in a spray bottle and it’s super cost effective too!

Melissa

Jun 11, 2026

Verified

I don’t get excited about cleaning products but this one genuinely deserves a moment. My shower screen had built up what I can only describe as years of hard water sins and CLR just… dissolved them. Sprayed it on, left it for a few minutes, wiped it off — done. The tap fixtures went from crusty and sad to looking nearly new. Smells pretty industrial so crack a window, and don’t go near it with anything chrome without checking first. But for limescale and rust? Absolutely nothing touches it. Keep one under the sink at all times.

Smart Ass

May 21, 2026

Verified

CLR Calcium, Lime & Rust Remover is a highly effective, fast-acting cleaner that easily dissolves tough mineral buildup. However, its strong chemical formula requires good ventilation.

Steph

May 5, 2026

Verified

worked great on removing limescale, haven't tried it on rust yet. for safety make sure you've got the windows open and air out whatever you use it on! it has a strong smell.

Karen Nina

Apr 10, 2026

Verified

Excellent value for money CLR cleaner. Cleans up any grease or grime from the shower and sink. Subtle smell, not too overpowering. Great product.

AL

Mar 21, 2026

Verified

CLR Calcium Limescale & Rust Remover is the best This 750ml concentrate vanishes gross buildup on showerheads and taps in minutes. It’s super versatile, eco-friendly, and honestly saves so much scrubbing time. A must-have for keeping the bathroom sparkling!