5.0 out of 5 stars Won’t disappoint

S. · June 19, 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Fabulous. I am the keurig owner that ignores the descale thing for a long time. Finally on an 8oz brew it gave me 1 oz and a lot of coffee grounds after running it 7-8 times for the desperately needed cup of coffee. I’ve used the white vinegar in the past with no fix. So I decided to buy a real descaler solution. The directions said 4oz of solution then fill reservoir full with water. I did 50% water fill because mine was bad bad. Brewed until I could see bubbles in the mug, then let it sit for an hr. After an hr I brewed again and got probably 6-8 oz on a 12 oz brew. Then repeated. Great product and it did not disappoint.

5.0 out of 5 stars Works way better than using vinegar

f. · June 6, 2025

I've owned an OXO 8 cup filter coffee maker for years and it makes great coffee. I dutifully cleaned it with vinegar every time the light came on and thought I was doing it right. Over the last year I noticed that it gurgled constantly through the cycle and was taking way longer. I did another vinegar clean and was horrified to see large amounts of white scale coming up into the empty filter basket. The vinegar wasn't doing the job. I ordered this stuff and ran a clean cycle with half a bottle like called for. The coffee maker gurgled way less but still a bit. I did a 2nd clean cycle and now it doesn't gurgle until it runs out of water. Plus the brew cycle is faster. I wish I had discovered this earlier! No more vinegar for me!!

4.0 out of 5 stars Good

L. · June 19, 2025

Worked much better than vinegar and cleaned the reservoir

5.0 out of 5 stars Squeaky clean machine, happily caffeinated owner

K.K. · June 20, 2025

Used this on our brevikle Bambino espresso machine after waiting waaaayyyy too long to descale it. I've had an espresso machine for a decade now and I've never seen so much lime scale and gunk come out lol. Part of that is how long we neglected this chore, and then I think the other part is how well this works. Went ahead and ran two full cycles on it and it worked great. I think it's a decent value too for the price to get 4 cycles worth. Id buy again.

5.0 out of 5 stars Engineer's Ruling: Perfectly safe and effective for Keuring, Nespresso, and Phillips LatteGo but...

m. · October 12, 2023

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.

These do a good job.

I. · January 26, 2020

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } This stuff works and helps remove the scaling that comes from regular use in an area with hard or mineralized water. Use as the directing say because its strong stuff.

No. Lo e usado todavía

M.d.L.p.g. · March 6, 2025

No. Lo e usado pero me lo recomiendan

Sin problemas

R. · February 13, 2025

Todo excelente con éste producto, no he tenido problema con la descalcificación de mi máquina. En cuanto se enciende la luz, le hago el mantenimiento correspondiente y la luz desaparece. Es un poco costoso, sin embargo no es un producto que requieras usar tan seguido.

Limpieza rápido

R. · February 27, 2025

Me parece buen producto , muy bueno para descalcificar cafeteras keurig.

Si funciona

R. · October 20, 2024

Buen producto