Track your cortisol from your wrist to unlock the most powerful force of human health: The Circadian Rhythm.
More than a wearable, Lume empowers you to reclaim your natural energy, using the power of light.
1) TRACK
Continous measurements
Lume's continous hormone monitor generates and measures hourly hormone levels via sweat (Patent Pending). The add-on strap adapts to any wearable.

2) LEARN
Personalized insights
When we begin to understand our relationship with our bodies, we can make sure we're addressing problem areas in our daily routines. Lume provides AI-driven personalized insights and the longitudinal hormone data builds new foundational models for your health.
3) CHANGE
Circadian habits
Through Lume's context aware insights, you'll get simple daily habits with measurable goals that will boost your energy and improve your sleep, naturally.
Find your rhythm.
DAYTIME
Get afternoon light to help balance hormone production and improve sleep quality later.
EVENING
As you wind down, dim your lights to lower cortisol levels, promoting deeper sleep.
Learn About Circadian Health
From our experts