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Lumen

Lumen Metabolism Tracker Device - Measure Real-Time Fat & Carb Burn, Daily Nutrition, Meal Plans, Metabolic Health, Weight Loss, Athletic Fitness & Performance for Men & Women w/Month Subscription

Lumen Metabolism Tracker Device - Measure Real-Time Fat & Carb Burn, Daily Nutrition, Meal Plans, Metabolic Health, Weight Loss, Athletic Fitness & Performance for Men & Women w/Month Subscription

$373.50 USD
$373.50 USD
Shipping calculated at checkout.

About This

  • KNOW IF YOU’RE BURNING FAT OR CARBS—IN SECONDS: Track your metabolism in real-time with a single breath using the Lumen Metabolism Tracker Device. Instantly see how your body responds to food, sleep, and workouts—and use that feedback to lose weight, boost energy, and become metabolically flexible. No more guessing—just daily, personalized data for smarter health decisions.
  • BUILT AROUND YOU, DESIGNED FOR RESULTS: Lumen is for anyone stuck in a weight loss rut, feeling drained, or just wanting to understand their body better. Whether you're juggling work, hormones, or training goals, Lumen’s data helps you personalize your macros, improve performance, and support fat burn, so you’re synced to your body’s rhythms and can achieve your goals in a way that fits real life.
  • CLINICALLY VALIDATED & EXPERT BACKED: Lumen is grounded in science and validated in peer-reviewed studies. Used in health clinics, gyms, and trusted by professionals to help people improve metabolic health through real-time breath analysis and personalized lifestyle guidance. With one app, monitor progress, optimize results, and unlock the data your body’s been trying to tell you all along.
  • SMART TOOLS TO TRACK WHAT REALLY MATTERS: Use personalized nutrition plans, AI-powered meal suggestions, and a fasting tracker to pinpoint your fasting sweet spot and avoid muscle breakdown. Turn carbs into fuel to reach peak fat burn and learn how to eat in sync with your hormones. With 50+ integrations across your favorite apps, track progress and personalize your journey with deeper insights.
  • WHAT’S IN THE BOX: Lumen device, USB-C charging dock and cable, travel case, and access to the Lumen app. Your 3-month subscription unlocks all premium features, personalized coaching, and access to our exclusive in-app community for real-time support and lasting results. Battery life up to 10 days. iOS and Android compatible. One-year limited warranty. Smartphone not included.

Overview

  • Brand : Lumen
  • Material : Plastic
  • Color : Black
  • Compatible Devices : Smartphones, Tablets
  • Battery Life : 240 Hours
  • Sensor Type : CO₂ Sensor
  • Battery Description : Lithium-Ion
  • Manufacturer : Lumen
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NestFit Store – Your Home for Fitness & Wellness

At NestFit Store, we believe fitness should feel natural, comfortable, and accessible—just like home. Our shop offers a curated selection of premium workout gear, strength-training equipment, yoga essentials, and recovery tools designed to help you reach your goals.

Whether you’re building your home gym

NestFit Store has you covered. Each product is handpicked for quality, durability, and performance—so you can focus on results, not replacements. From beginners to seasoned athletes, NestFit Store is your trusted partner in creating a healthier, stronger lifestyle—because fitness starts at your nest.

30-Day Money Back Guarantee

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Frequently Asked Questions

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

 How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.