Balance your cortisol,
reclaim your energy.


Balance your cortisol,
reclaim your energy.

Track your cortisol from your wrist to unlock the most powerful force of human health: The Circadian Rhythm.  


Woman stretching
Woman stretching
Woman stretching

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.

Lume Continous Hormone Tracker
Two people talking on a walk
Two people talking on a walk

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.

Lume App
Lume App

Find your rhythm.

Live in sync with your biology.


Live in sync with your biology, naturally.


Live in sync with your biology.


MORNING

Boost your cortisol levels naturally by getting sunlight, feeling energized naturally.

MORNING

Boost your cortisol levels naturally by getting sunlight, feeling energized naturally.

Woman making bed
Woman making bed

DAYTIME

Get afternoon light to help balance hormone production and improve sleep quality later.

Woman working
Woman working

EVENING

As you wind down, dim your lights to lower cortisol levels, promoting deeper sleep.

Woman getting ready to bed
Woman getting ready to bed

Experience a new level of energy - with Lume.

Experience a new level of energy — with Lume.

Learn About Circadian Health

From our experts