Hexeal Citric Acid 5kg – 5kg Bag of Food Grade Anhydrous Fine Citric Acid for Bath Bombs, Cleaning, Descaling, Removing Rust & Preserving

Incredible stuff. I have tried everything. It's very difficult to stop this review sounding like some kind of ad. I didn't have much Hope because I've tried so many different specialised products for cleaning very old and stained toilet bowls. Finally this worked after only two overnight applications and a small amount of scrubbing. Very sad sing to admit, but I'm utterly overjoyed.

quality citric acid at a reasonable price

Works for what I need it for (gentle toilet cleaner)

The crystals are rather big so they don't dissolve that well in cold water. Expect of that good product

We have really hard water where we live and the lime scale is a nightmare, especially in the toilet. This is the only thing that gets it's sparkling white again! It is also such a brilliant descaler in kettles too. No more buying expensive products this does it so quickly and doesn't leave a taste in the the kettle either. Always got a bag in the cupboard

Good basic bulk citric acid at a reasonable price. Used in our home (hard water area) for regular kettle cleaning and washing machine cleaning as necessary +general cleaning - works very well. One teaspoon in kettle and boiled up removes all chalk (rinse well after !!). Can also be used as a 'mixed-up' strong solution or spray to clean 'chalk' deposits from shower-room walls and glass , around sink taps etc. Be aware that bulk crystals (we bought 5kg) MUST be stored in as dry a place and air-tight container as possible or it will absorb moisture and 'cake' - dispense crystals into another container as required/for-the-use-of and keep the bulk as dry/airtight as possible. FYI 'Citric Acid' is the same acid as in citrus fruit so is generally non-toxic but, as with any concentrated chemical, precautions should be taken for using strong solutions/sprays such as gloves and avoiding contact with the eyes.

just the job

easy to use