






๐ Double the check, double the confidenceโnever miss your keto zone!
life2O DoubleCheck Ketone Test Strips offer a revolutionary dual-test system that verifies ketone levels with 50x greater dependability than standard strips. With 180 strips per bottle, a 2-year unopened shelf life, and FDA-registered US manufacturing, these strips provide precise, reliable, and sustainable monitoring for ketogenic, low-carb, Paleo, and Atkins diets.









| Asin | B07NPYKRNR |
| Best Sellers Rank | #24 in Ketone Test Strips |
| Date First Available | April 21, 2020 |
| Item Model Number | DoubleCheck โโ Ketone |
| Manufacturer | life2O |
| Product Dimensions | 1.81 x 1.81 x 4.41 inches; 3.53 ounces |
User
Lost 38lbs so far!!! Great test to Keep you on Track!!
These ketone strips help you stay on track with your ketogenic diet. Iโve been using them everyday since I received them. If the color goes to light of purple I cut back on any carbs. Limit if 25-30g per day. If the color goes too dark I increase my water intake. So far I have lost 38lbs. My goal is 45 before my 45th birthday in July. Feb 16th I was 234โฆ today April 27th I am 196โฆjust over 2 months. Keto really works if you stick to it!!!!
User
Work Great. Seem to be very accurate.
These work great. I can see they work correctly because it showed high Ketosis then I had a cheat meal and it's back to showing me out of Ketosis. Then I watch Ketosis slowly start again as I am strict with my carnivore diet and they're fully registering Ketosis around the 4th day. One day I had been super strict with absolutely zero carbs for a few days and felt like death. I said I am probably in the highest Ketosis judging by my eating and how I felt. I did the test and sure enough its really dark red meaning super high Ketosis. I just said "Yep, that's why I feel like I'm dying" (attached that photo). So they are consistent with how I eat and feel, so I know they are accurate and I am losing weight quickly. One cheat meal and it knocks me out of Ketosis as expected. It helps me not to cheat, because I see by the tests that I take 4 days to fully enter ketosis again. No cheat carb is worth the 4 days to re-enter ketosis. The only drawback is once you open it they only last about a month, so take as many tests as you want, because they will expire quickly.
User
Not reliable at all
I purchased these as a cheaper alternative to another brand I have from my doctor. I tested them thoroughly and discovered they were not reliable at all. My bottle stated the expiration was not until 2027.First test: While late into fasting, I compared these strips with those I received from my doctor. These showed no indication of ketones.Second Test: I repeated the first test at a later time. Same failed result!Third Test: I used 4 of these strips on the same urine. Two had no indication. The other two had inconsistent color change.The purpose of buying this product is to reliably detect ketones. This product cannot be relied upon to meet its intended purpose. I would not recommend this product to anyone. They have no value.
User
Wow high quality with 2 pads on each strip
The best packaged keto product and bottle Iโve ever seen
User
Different versions on big and bottle
The colors on the two tests were slightly different (one level different 1.5 and 4.0)when I used them for the first time this morning. So I assume they work pretty well. I will be using them for a five day fast ( starting today). The only issue I see is the box says upgraded version 3.0 and the bottle says upgraded version 2.0. Maybe one is a typo?
User
Very Limited Benefit, Results are Inconsistent, for Keto Dieters: Consider Blood Testing Instead
So in general urine test strips are not highly accurate for assessing mild to moderate ketosis. You can get a zero or 0.5 reading even when it should be much higher. If you do not know this, these test strips might confuse you. The results for me have been very inconsistent, and as someone trying to adjust my diet and react to what might be taking me out of ketosis. These test strips just do not provide me with results I can be confident in. The two test areas on each strip commonly read differently, the inner one seeming to react more and darken in color. The colors are difficult to distinguish from one another. I found that squinting and blurring my vision helps, while holding the strip up to the bottle to identify which band I match.I'll say this: If you get a 4.0 or higher using these test strips, you are certainly in ketosis. Anything less, you may or may not be in ketosis. If you are serious about the ketogenic diet, go ahead and spend more money for blood testing strips and a reader. These may confuse you more than they help you.
User
Decent
Does what it should. pretty accurate. Very simple to use. Would buy these again.
User
Another way to monitor your health
I just ordered a bottle of pH test strips and I am very pleased with them. They came quickly, at a good price and are easy to use. It is a great way to monitor the pH of your body. The test strips come with a downloadable booklet on acidity and alkalinity which I think is very helpful and has great information. The booklet has great information and teaches you about alkalinity and acidity, lists problems associated with acidity, and gives you a list of foods that are acid and alkaline, along with recipes. I think it is a great buy and another wonderful way to monitor your health.
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