The Tone Device: Black & Gold The Gem is one of

The Gem is one of the first devices in the brand new Tone LUX line of red light therapy devices

skin wellness

In general it is best to use the Tone only test with the Tone once per day

or not following the manual directions and precautions for use

and cellular energy production

The Tone Device: Black & Gold The Gem is one ofHow The Tone Works The Tone Device measures breath acetone, a ketone produced during fat metabolism. Breath acetone has been widely studied as a non invasive indicator of nutritional ketosis, allowing users to track metabolic changes without blood testing. Tone provides a convenient way to monitor your progress while following ketogenic or low carbohydrate nutrition strategies. Results from wellness devices may vary between individuals and should be