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“Luna Ring: Your partner for peak health & performance

Luna Ring is a smart ring created for reliable sleep tracking and holistic health monitoring. This sleep tracking ring measures sleep stages, heart rate, HRV, SpO2, temperature trends, activity, and recovery. Unlike subscription-based smart rings, Luna Ring provides full health insights with no ongoing fees.

Luna X Clue Benefits

15% off Luna Ring & 3 Month free CLUE Membership

Clue members get an exclusive 15% discount & 3 Month free CLUE Membership on the Luna Ring and lifetime free access to LifeOS.

LifeOS: Your Personal Health Coach

LifeOS transforms your ring into the world’s most intelligent health coach. With voice support in 200+ languages, it helps you optimize performance, recovery, and daily results.

Give Context To Your Cycle

Your sleep and temperature data from Luna integrate directly with Clue, adding depth and clarity to your cycle tracking. Together, they help you see how your body’s daily patterns shape every phase.

Power that lasts

With a charging case lasting 21+ days, Luna keeps going as long as you do, no interruptions, no constant recharging

Understand your Biomarkers

Break down your sleep stages-like Deep sleep, REM, Interruptions and more to show how each night affects well-being.

Luna Ring - Sleep Tracking

Luna detects physiological shifts in your cycle like temperature & recovery to predict phases and personalize wellness insights.

Track your Fertility with Luna Ring

Luna spots signs of stress through heart rate, recovery trends, and temperature shifts, so you can identify patterns and take action.

Manage your Stress with Luna Ring

Luna tracks your daily effort and recovery to guide smarter workouts, helping you build fitness without burning out.

Train your Body with Luna Ring

With an advanced health companion:

LifeOS

By continuously tracking key biomarkers, LifeOS delivers personalized insights, predictive guidance, and actionable recommendations tailored to your body and lifestyle. It’s your body’s personal intelligence system.

How I improve my readiness score?

What do I do to reduce menstrual cramps?

What should my average heart rate be during sleep ?

Give me recipes for a low calorie snack.

Yoga Asanas for better deep sleep

When is my next expected ovulation date?

What should I do if I have a high stress score?

How to get a low resting heart rate?

How can I optimize my workouts based on my menstrual phase?

What do Heart Rate zones mean during workout?

Tested by Athletes

Across the World

• Hyrox Athlete • Youtuber

Catherine van Rees

• Runner • Youtuber

Alastair Dixon

• Olympian • Speed Skater

Viktor Thorup

• Olympian • Swimmer

Kokoro Frost

• Trail Champion

Susana Alonso Dominguez

• Runner • Wearable Tech Enthusiast

Swagat Gaikwad

Global Footprint

70+ Countries

Printemps

Paris

KaDeWe

Berlin

Selfridges

London

Rinascente

Rome

Virgin Megastore

Dubai