Closes feedback loop for consumers, clinicians, and researchers
Bluetooth enabled device, micro USB charging cable included
Patented Deep Lung Sampling technology measures breath acetone levels from only the latter part of the exhalation to gain the most accurate breath acetone detection.
Its sleek design fits in the palm of your hand.
Battery life depends on your testing frequency. With an average frequency of 3-5 times per day, your battery will last up to 5 days.
The Biosense® device uses patented Deep Lung Sampling technology to perform breath acetone measurements. The consistent sampling of only the latter part of the exhalation enables the most accurate level of breath acetone detection for nutritional ketosis monitoring. Deep lung sampling provides accurate and reproducible measurements by correcting for natural variations in exhalation time and lung capacity across individuals. Biosense® is the only breath monitor to provide this patented technology.
Recommended by Metabolic Experts
Dr. Charles Cavo
"Our patients are having insane success with Biosense®...
-44 lb weight loss in three months
-Insulin-resistant score 93 >> 5
That's amazing. Plenty of these types."
Dr. Dominic D’Agostino
University of South Florida, Associate Professor
"What’s neat about Biosense® breath ketones is that it appears to be a better proxy for fat burning in the fasted state. The utility of measuring your ability to burn fat is a representation of your metabolic flexibility."
Dr. Ravi Kamepalli
Fat Mass Disease Expert
"Measuring ketones in the breath using Biosense® is a highly effective non-invasive way to measure fat burn. We use fat burn insights gleaned from Biosense® to reverse fat mass disease."
Chris Kresser, M.S., L.Ac.
The Kresser Institute
"Biosense® is a scientifically validated, highly accurate breath ketone monitor that makes it easy to test your ketones throughout the day. I’m recommending it to all of my pateints that are fasting and I’m using it myself. Check it out!"
*Two extra mouthpieces
While your device comes equipped with a mouthpiece, you can order 2 additional ones here in case you want to replace them if they get lost, or you would like to use new ones for hygienic reasons.
The Only Clinically Backed
Fat Burn Monitor
Clinical grade ketone monitoring to help
you achieve precision fasting results.