Get $75 in FREE Kion product with LEVL purchase

9 Nov 2017 · 4 min
3:47

Ben Greenfield reviews LEVL, a breath meter that measures ketosis by detecting acetone levels. A reading above 3 ppm indicates strong fat burning, roughly 0.45 pounds per week. Use code greenfield for 25% off at levelnow.com.

Questions this video answers

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Code 'greenfield' — 25% off

2 parts per million (ppm); prior tests: 4 ppm and 3.7 ppm.

Approximately 275 calories of fat per day (≈0.06 pounds/day); about 0.45 pounds/week if maintained.

Anything above 1 ppm is 'decent'; anything above 3 ppm indicates strong fat-burning mode.

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