Astonish Specialist Lime Blast Limescale Remover, 750ml | Dissolves Limescale, Rust, & Calcium Deposits Effortlessly | No Scrubbing Needed | Powerful & Effective Cleaning | Hard Water Stain Remover

Have used many descalers in the past, but none as good as this. The best thing is that you don't have to scrub (that leaves scratches), so the cleaning is very easy. Just wipe and 'presto'.

Excellent cleaner and remover of soap suds as well as limescale build-up. I am really impressed.

Very poor quality product just wasted my money on this

Absolutely useless, does nothing it days, plain water will work the same if scrubbed with same power. No value for money and dull cleaning power. Removes minimal hard water scales. Edit: not too bad, spray and leave on old, hard deposits to soften them up.

Not strong in removing lime scales from toilet taps and tiles. After paying a premium over competing products, this being ineffective is not acceptable. Fragrance is fine.

this is totally useless not removing line scales in pvc doors, steel pipes even after applying and brushing after 10min. harpic does better than this for lesser cost.

HCL acid works better and is cheaper to buy, normal liquid wash packed in fancy packaging

This product does not properly do what the manufacturer claims, but they've been very smart about the claims:- Dissolves limescale: No it does not. Dissolves rust: I found that only about 10% of the actual rust stain came off. Dissolves calcium: No it does not. Removes hard water stains: No, it does not. Powerful and effective, works on these deposits effortlessly, without scrubbing: No to all claims. After application, I left it on for about an hour, then I scrubbed the area and rinsed off with water. So here's the jist of my review. This product could not do even one of its cleaning claims. The only improvement I got after usage was a lemon fragrance in my bathroom, but this fragrance is not worth it's price. I absolutely will not buy this product nor other products from this manufacturer ever again. PS: If you want to try out this product yourself, please use gloves during application as it causes a mild itching sensation on contact with skin.

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We have a water wheel on a mill building which has glass safety glazing. This had become badly lime scaled. This together with a razor scraper took six years of grime off the glass and saved us a huge reglazing cost. Throughly recommended.

Perfetto

Good product. Works well.

Works brilliantly to remove lime scale.