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

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See it in action

Lumen is calibrated to your unique CO2 range and lung capacity.

Each morning, Lumen determines the source of your body’s fuel — carbs or fats.

Then you’re provided personalised nutrition recommendations and guidance on sleep, diet, excercise & more.

To recieve a $25 discount on your purchase enter ROBERTA25 at checkout.

Buy Lumen Metabolism Tracker

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