FINAFLEX Ketone Test Strips Urinalysis Testing, White, 7 Ounce

I did keto for a few weeks (lost 10 lbs) and wondered how you even know if you’re actually in ketosis!? But these handy testing strips reassured me my efforts were working! They are worth the peace of mind for anyone doing keto!

I don't think these are authentic test strips. They don't work.

I have been using the test strips regularly to test for ketosis. If I wait within the guidelines -30 seconds- I keep getting the same color--which is the light peach to the peach-pink color, however, on one test strip I found in the garbage can a day later it was the burgundy color. So, do I need to wait an hour for actual results or well the strip always turn burgundy after an hour? So I'm not sure about the timing or accuracy of the reading. I really want to know how I'm doing as I'm beginning the keto diet. I've lost 10 pounds my first week but I don't know if I'm actually in Ketosis? I was hoping the strips would tell me. So my review is really neutral to poor. If someone would give me feedback about timing and accuracy I will update my review.

Yes. They met my expectations and worked as I expected them to.

Great product

Don’t work

I bought these at my local GNC retail store for just under $15. I started the low carb diet and wanted to know when the ketosis began. On day one, the first strip showed negative - as expected. But on a VERY strict no carb diet, the strips started getting darker each day. By day 6 it was on the 16 mark. (far right and darkest) I'm on day 9 as I write this and the results toggle between the 8.0 and 16 marks. The results usually occur within 5 seconds. For the reviewers that looked at the strips a half hour later only to see the results are really dark.........mine did the same things and I wasn't sure if THOSE were the actual results. But, after the 9 days of being on this diet - I can tell you, the true results will appear within the 30 seconds as per the instructions. Any way - these take away the question as to weather or not I'm in ketosis. For the reviewers that didn't get the desired results; it might be possible you haven't been dieting long enough or haven't been strict enough on removing carbs from your diet. Bottom line is - I have no problem recommending these strips as a tool to help your weight loss journey. Goodluck and God bless!