Get $25 off! Train your metabolism to use the food you eat more efficiently!

Lumen trains your metabolism to use the food you eat more efficiently. The first device to hack your metabolism

Lumen knows if your body is using fats or carbs for fuel

Optimize Workouts   an icon of an apple Get The Right Nutrition   an icon of a scale Lose Weight

Lumen is the world’s first hand-held, portable device to accurately measure metabolism. Once available only to top athletes, in hospitals and clinics, metabolic testing is now available to everyone.

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