Oust All Purpose Descaler (Pack of 3) 75g

Exceeded my expectations. Worked so well

Loosened up the scale in my iron pretty well, but since I have extremely hard water only did so much. I was satisfied, though, because at least most of the brown “rock-like” stuff emitting from the steam vents disappeared after 2 cleanings. If possible, remove the water from the iron after each ironing use. Keeps scale buildup down. Would buy again.

This worked so fast and perfect that I'm embarrassed that it took me so long to find it. Great product.

Easy to use, quick, did the job as advertised but did leave a lingering smell for a day or so but no taste if rinsed out properly.

This worked awesome! My kettle is at least 4 yrs old and had stuck on sediment. One treatment with this and I was very surprised that it ALL CAME OFF! Looks brand new!

We had some limescale in our water cooker and we wanted to use limescale remover before it got worse. After using this particular brand, we didn't notice any change. We haven't tested it with other items yet. When we still lived in the UK, we used Kilroc for limescale and it worked instantly.

Haven't used yet. Supposed to be great for cleaning tea kettles.

We have very hard water where we live in Pennsylvania. I grew tired of trying the vinegar solution you can make to clean coffee brewers. I tried the amazon recommended brand, and the “clean cycle” indicator still kept coming on with a couple weeks. I saw this product and thought ‘hey nothing’s been working from this side of the pond, I’ll give this a go.” The UK-based company shipped it. Didn’t take all that long, even had a “Customs” sticker on it!!! (Ok ok I got excited over something silly!). This product did wonders! It even returned my coffee-stained permanent filter back to its original metal color! The brewed water was very discolored. The coffee brewer works very decently now, and the clean indicator has not come on. I’m hopping right back to the product page and ordering it again. Thank you UK! 💜

It did it's job! I highly recommend

At 2.16 pm, delivery guy (Sahil) sends SMS to ask if he can leave item outside. Before I could check SMS and respond, at 2.18 he sends pic of item left outside already. J&T Express should tell its staff not to act smart. At least ring the bell to check if someone is home. Item may be small size but it could be expensive

I have tried various products and different methods to periodically clean and descale my kettle and steam-iron. Oust is the best product I have used over the years, and I keep returning to it. I find it simple to use, and extremely effective. The instructions for use are clear and set out in detail on each pouch of liquid. Note that with a steam iron, you heat the iron before you add the Oust and do not reheat it or you could have clouds of "oust steam" in the room. Only use it on your steam iron if the Instructions say that you can - some irons have special cartridges and should not be descaled with something like Oust. I have tried different products, but I find Oust the most effective.

Ho acquistato questo prodotto per provare a recuperare un bollitore usato con del latte invece dell'acqua. Presentava incrostazioni che non sono riuscito a scalfire con i classici prodotti che si trovano solitamente in casa. Il risultato dopo aver ripetuto due volte il procedimento descritto nelle istruzioni è stato magnifico. Il bollitore è tornato in condizione pari al nuovo e con zero fatica. Ho provato anche ad usarlo per decalcificare una macchina del caffè a capsule (usando alcuni accorgimenti) con buoni risultati. Consigliatissimo

Makes the kettle looks brand new