Stop guessing at what your body needs. Find out and start losing weight easier with Lumen!
Your Personal Guide To Easier Weight Loss!
Lumen shows you exactly what to eat and when by tracking your metabolism in real time. You get clear, easy-to-follow directions that lead to natural weight loss.
Look Better & Feel Better In Just 12 Weeks!
When your metabolism starts working with you, not against you, everything changes!
You wake up with more energy, fewer cravings, and real momentum.
Your body begins to burn fat more efficiently, even at rest.
You stop obsessing over food… and start feeling confident in your choices again.
Lumen has been proven effective at helping with all of this and more. In fact, a recent study found that Lumen users lose 3% of their body fat in just 12 weeks on average, with up to 12% of body weight lost in just 6 months!
This is what happens when your body works the way it’s supposed to.
Making Weight Loss Simple: The Science Behind Lumen
Your body is always burning either fat or carbs – but until now, you had no way of knowing which.
Lumen measures the CO₂ in your breath to instantly reveal what fuel your body is burning. More CO₂ means you’re burning carbs, while less means you’re burning fat.
This real-time personalized insight is the key to helping you finally make the right decisions in the moment – instead of guessing what to eat or when.
Lumen guides your body into fat-burning mode, where weight loss happens naturally.
The Lumen App: Turn Your Body’s Data Into Lasting Weight Loss!
WORKS WITH ALL MAJOR HEALTH APPS
Easily sync Lumen with Apple Health, Garmin, Oura, Whoop, Strava, and more to turn your data into clear, actionable insights.
GET YOUR PERSONALIZED NUTRITION PLAN
Get daily recommendations on what to eat and when, based on your metabolism, your goals, and your real-time data.
TRACK YOUR PROGRESS IN REAL TIME
See how your body responds to your habits, stay consistent, and watch your metabolism improve day by day.
Doctor-Recommended & Clinically Proven Effective
We started small… but now we’re proud to be a household name for 350,000+ people!
And it’s not just customers who love the results they’re getting. Lumen is trusted by doctors, clinics, and health professionals around the world. Medical experts use Lumen to monitor patients, improve outcomes, and deliver more personalized care.
Lumen is even used in clinical settings by doctors and metabolic specialists to increase weight loss, improve metabolic health, and boost patient engagement.
Trusted by medical experts, proven in studies, and used daily by 350,000+ happy customers!
Over 6,000+ Reviews
Don't just take our word for it! Find out what other users are saying:
“I’ve tried so many fitness tools before, but nothing felt this personalized. This device gives me real-time feedback on what my body actually needs. Within weeks, I felt more in control of my eating habits and energy levels.”
“What I love most is the accountability. Seeing my daily results keeps me on track. I’ve become much more mindful of what I eat, and it’s made sticking to my routine so much easier.”
“At first I thought it might be complicated, but it’s actually very easy to use. The insights are eye-opening—I finally understand how my body responds to food and workouts.”
“I didn’t want another strict diet plan. This helped me make small, smart changes instead. Over time, I noticed better energy, improved workouts, and gradual weight loss that actually feels sustainable.”
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