Citric Acid 1kg - 100% Pure Food Grade Fine Crystals

I use it for descaling the kettle and other limescale deposits on taps and around plugholes, shower head, also for bath bombs, mixed with essential oils and bicarb for making toilet cleaning blocks. Super stuff no chemical nasties and cleans brilliantly also fab for any grease in the air fryer/oven. It's also food grade.

I’ve purchased this multiple times for my DIY CO2 setup for my fish tanks, and it has always worked perfectly. The quality is consistent, and it does exactly what I need it to do. It arrives well-packaged every time, and the price is very reasonable—especially considering how long it lasts. With normal use, one pack easily lasts me a few months. Overall, a great value product and ideal for anyone running a DIY CO2 system!

Worked wonders on removing limescale from toilet bowls. Just let it soak overnight having pushed as much water down the pipe as you can with a toilet brush first!

I sprinkle this on fruits whenever I’m craving sweets it’s yummy. I also use this in my rinse cycle looool

Excellent food grade product and actually good value.

All round cleaning. Poured half a cup in the toilet bowl over night and by morning the pinkish hard water marks were gone. Also used a few tea spoons in compote making.

Decent price does what it should

Does the job of cleaning the water heater when cleaning cycle flags up. Dilutes in the cleaning water easily with a stir. Can't see inside the heating unit but it still heats the water and has a good flow so must be doing it's job.