Descaler 2 Pack 2 Uses Per Bottle - Made in the USA - Universal Descaling Solution for Keurig

coffee/espresso machine after noticing my coffee wasn’t tasting as good and the machine seemed slower than usual. The directions were very clear and easy to follow, and the process itself didn’t take long. After one full descaling cycle, I could immediately tell a difference. My machine ran smoother, brewed faster, and my coffee tasted noticeably better. Pros: – Easy to use with clear instructions – Worked well after just one cycle – Improved taste and brewing performance – No strong or lingering chemical smell Cons: – You do need to rinse thoroughly afterward (as expected with any descaler) Overall, this did exactly what it was supposed to do and made my machine feel like new again. I’d definitely recommend it to anyone who regularly uses a coffee or espresso machine. Read more

Excellent quality and value descaler for our Gaggia fully automatic espresso maker. I’ve used this for 6 years and it seems to work well (we are heavy coffee drinkers and our machine is still holding up) Read more

I worked fine. I had to replace my machine shortly after so I am prepared for when I have to clean and up keep my new machine. Read more

Works well on my Ninja dual brew coffee/nespresso machine. Didn’t keep up with cleaning but one cycle for the coffee side and two cycles for the nespresso side cleared everything up. Very easy to use and aside from drinking it it is a safe product. Just make sure you thoroughly wash the parts of the machine after you’re done cleaning. Read more

We first purchased Impresa Descaling Solution nearly 5 years ago, when our Keurig began having problems with dispensing. We hadn't descaled the machine at all for over one year but it was back up and running great after using the Impresa Solution. I followed the directions and noticed no aftertaste to the first cup of hot water out of the machine. A little later, we decided to upgrade to a Nespresso. Lesson learned from the Keurig was to not wait, so again the Impresa solution was used to descale and worked great with no aftertaste. Again we upgraded, this time to a Phillips LatteGo 3200. The descale light comes on, so I reached for the Impresa solution but noticed that Phillips is not included in the named brands. As others here have also noticed, there ingredients are not listed. Hmmm... After reviewing the Phillips owners manual, the section on Descaling specifically states, "Please use Philips descaler only. Under no circumstances should you use a descaler based on sulfuric acid, hydrochloric acid, sulfamic or acetic acid (vinegar) as this may damage the water circuit in your machine and not dissolve the limescale properly. Not using the Philips descaler will void your warranty." As an Engineer who began his career designing plastic and rubber parts, I knew where to find the manufacturer's ingredients. I've included a snip here of the main ingredients and their concentrations. (For those wondering what the rest of the bottle contains, it;s di-hydrogen monoxide aka water.) Now we have problem because the two main ingredients listed in Impresa's formula will specifically void your Phillips warranty. So if you're withing the 12 month warranty period and are prone to descaling your machine it could be an issue. But also highly unlikely. The only parts likely to be affected in the machine are the o-ring seals. After looking at them and doing some research, it's pretty clear they are a type of rubber called fluoroelastomer (FKM for short.) This type of rubber is good in high temps, durable, resistant to acids (including both used in the Impresa Solution), and it has a food grade version that is FDA approved. The o-rings could also be a type of silicone but that's less likely because they easily tear and attract dirt/debris. We've had our machine for 3+ year and as often as we use it, I'd expect to see small tears or cracks if they were silicone but there are none. If anyone has a spare Phillips o-ring, please stick a lighter under it and let me know the results: Silicone will burn and smell sweet. FKM will not easily burn and will stink if/when it does. So overall, I have no concerns about using Impresa Descaling Solution in my Phillips as far as impacting or damaging the machine. As far as food safety, the first ingredient is 7-10% Citric Acid. This one of the most common food additives in the entire world, and you will be hard pressed to go through your entire household and not find it as an ingredient. You will notice that it's classified as 2A which means it will irritate your eyes, the same as vinegar, lemon juice, or any other acetic acids. So it's perfectly safe unless ... you put it in your eyes. So don't do that. It will hurt. The second ingredient is 3-7% Sulfamic Acid. Sounds ominous, doesn't it? But it isn't. SA is used all over in food production for cleaning off equipment, from beer brewing and the dairy industry to ... you guessed it ... coffee and espresso shops. This is the main ingredient for removing limescale. It's rated as Category 2 Compound for both Eyes and Skin so again, don't pour it in your eyes AND don't use it as a moisturizer on your skin. It will hurt. Once it starts to hurt you're going to wash it off. And then you'll be OK. TL/DR: Great descaler for Keurigs, Nespressos, and Phillips machines. The ingredients are well-known and highly safe for use. Read more

Descaling is preventive maintenance for your coffee maker, to prevent problems from occurring. This product seems to be effective, doesn't have an objectionable smell, and didn't leave behind any taste. Descaling is a simple process. My only problem, which has nothing to do with the product, was that my Keurig coffee maker didn't show the "ADD WATER" warning in time during the rinse step of the process. It ran out of water, overheated, and shut off via the high temperature limit control. Fortunately, the high limit control can be reset. Unfortunately, you have to take the machine apart to do it. So, keep a close watch on the water level and add more when it gets anywhere near empty. Read more

No noticeable odor and good product Read more

Price is good. Works great. No smell or taste. Read more