Nutritionist in your pocket This is a useful portable device to help you make healthy food choices, optimise your metabolism and understand your body better.

Like it I have been able to learn about the personal quirks of my metabolism. I discovered why Intermittent Fasting and CrossFit/Intense Workouts didn't work for me. My body was too stressed by it- so I was not losing weight. I use Lumen to keep myself from going too far... sort of an intense person by nature. 😆

I am super impressed with Lumen! I am super impressed with Lumen!! I have tried everything to lose weight (including Wegovy). I did not start losing weight until I started using Lumen and measuring my fat/carb burn every morning. I love how Lumen breaks down how many carbs to eat per meal and gives you so much insight in to your metabolism!

Waste of money This device does absolutely nothing. It is not at all as advertised, does not come with personalized information (the information on the app is very standardized), and the measurements do not provide useful insight into anything that isn't already common sense. Complete waste of money. The company also does not allow returns and does not provide a phone number to speak to anyone regarding dissatisfaction. I believe this company is a scam.

lumen: your pocket trainer and nutritionist This device and the technology behind it is like having a pocket trainer and nutritionist. It simply works!