Ketone Breathalyzer, Ketogenic Breath Ketosis Breath Ketone Analyzer with 10 Mouthpiece(White)

Little pricey but worth it. No diet easy, and this help meter me stay on track. Encouraging me to keep going when I read good (green) score. Worns me too...Went 2 days with nearly no carbs and it read high (red) score and I knew it was time to eat some smart carbs like a sweet-potato. Latter my body feal better and few hours later I was back in the green zone.It seams to be very accurate. I have light carb days and in low green range. I have no carb days and I'm too high. I can test after meal and see how that type of food affected me.I was curious so I let my child test it out..... read zero as it should. He loves carbs.Takes the guess work out if I am doing Keto diet right. Been at keto strong for 7 weeks now. Lost 10 lbs. Not a lot, but my body resistant to weight loss. I'm glad I buy this meter as it encourage me 3x a day.

Beware of this product and the seller. It never worked so I sent it back within 3 days through the UPS Store, but NEVER GOT MY REFUND! Amazon said "Your package is returning to Amazon because of one of the following reasons: Damaged in-transit, carrier could not locate your address, or refused by the recipient. Other reasons for undeliverable packages". It was actually none of the above--it just did not work. The seller never issued a refund! China garbage.

While I have no idea how accurate this is, it does seem to be fairly consistent within a few points of variability. I've been on a keto diet for over 6 months now and have a good grasp of when I'm in ketosis. For the best readings, test consistently. First thing in the morning before eating/drinking/brushing your teeth/etc. When you turn it on, it gives a 20 sec countdown. Hold your breath for at least half of this time and then exhale most of your breath before emptying what's left in your lungs into the analyzer. This way you're analyzing the deepest part of your breath which seems to give the highest readings (and therefore also seem to be most consistent). I don't really worry about the exact number but just watch for the green indicator to tell me I am in ketosis. As long as you test as described, it seems pretty good. Worth it, in my opinion, to help me ensure I'm staying in ketosis.

The directions were terrible. Confusing translations that were about setting it up, but not much about use of product. Using per directions gave readings of '0' each time when I knew I was in ketosis. I breathed into it from beep to beep, supposedly the prescribed time frame, but each time it came up 0. I got mad and did it until it started counting down, and finally got other results that seem like something real. Who knows if they represent anything real, but I should be in ketosis (no sugars, carbs under 20 for 3 months) so I'll accept these results. Multiple times net different readings. Don't know if that's right either.

I think it's pretty accurate. I had one before this and it was not. Checked it with my strips I use with an app and the results coincide so makes me feel better that it is accurate. One thing I do not like is the fact that the mouth piece does not fit snug at all. Thank goodness they send you 10. It flies off very easily and it's clear so hard to find on floor. I do wish that was different. I guess you can't have it all these days, lol, but I would rather have accurate. I can deal with the mouthpiece because I am certainly not going to start poking myself for a blood meter. Nope, never.

My husband is on a keto diet at a Diet Clinic under a medical doctors supervision. The doctor had one that was purchased a few years ago and he felt that they were accurate for my husband's purposes. As per the doctor, the ketone numbers on the breathalyzer or different from the numbers on the ketone blood strips. One measures ketones in your blood and the other the acetone level in your lungs. This is where I was mistaken, thinking that the breathalyzer was way off. It wasn't. Just follow the chart in your breathalyzer kit. The blood ketone strips are very expensive especially if you have two members in the family taking readings. I use the carb manager app and they keep track of only blood ketone tests. So, I compared the two readings on a daily basis. There is a 1.1 higher variance between the breathalyzer and blood ketone strip test. So I just adjust the difference in my app. The only time it becomes tricky is if your breath analyzer has a reading of Zero which has happened to me. This occurred in the early stages of my diet. You can still be in ketosis, which the breathalyzer can not detect because the acetone levels are too low. Once your in full ketosis, it's a great tool for monitoring your ketones. The breathalyzer has served me well on this keto diet. I hope this review will help you also to reach your goal. One thing I should mention, is that when you blow into the breathalyzer empty your breath all the way to the gut of your lungs to get accurate readings. Practice a few times and you'll get it.

My doctor recommended me to buy a Ketosis analyzer to help monitoring my keto level at home, but this product only gives me reading of zero, not accurate at all! Don’t waste your time and money!

what a buy for the price! great product, easy to use. And now it’s easier to add more carbs to your diet and that wonder if you’re out of ketosis