Breast health today is built around appointments and not awareness. A mammogram once a year. A self-exam you’re told to “just know.” And long stretches in between where you’re left to interpret change without data.

Breast tissue shifts with hormones, age, stress, and your cycle - but until now, there has been no way to understand those patterns over time.

Luma changes that. By continuously tracking your unique rhythm, Luma builds a living baseline of what’s normal for you - so when something changes, you have clarity instead of guesswork.

Beast Women

Luma is a soft, seamless insert designed to live inside your everyday bra, quietly capturing dynamic breast data as you move through your day.

Seamless sensor technology
Track your daily rhythm
Shaped for real breast anatomy

*The product showcased on this page is a concept in the development phase. The final product may differ from the prototypes shown.

Elegant Lady

Elegant in form. Powerful in purpose.

Shaped to reflect real breast anatomy and available in thoughtfully curated skin tones, Luma is designed to feel invisible - because awareness shouldn’t require interruption.

Available in three neutral skin colors
Strap Image
Ivory
Nude
Coffee
*Additional skin color ranges are set for production soon.

Continuous insights

Luma works continuously - not just during clinical moments. By collecting real-time physiological data, it builds a longitudinal picture of your breast patterns, so insight is based on time, not snapshots.

Built around you

You are your own baseline. Luma learns your unique rhythm and identifies shifts relative to your normal - not population averages. Because meaningful change is personal.

Effortless to wear

Soft, lightweight, and designed to disappear under clothing, Luma integrates into your routine without demanding attention. You put it on. It does the rest.

Designed to belong

Available in a curated spectrum of skin tones and packaged with intention, Luma feels personal from the first touch. Because a wellness device should feel like it was made for you.

Three signals.
One clear picture.

Luma continuously tracks three core physiological signals throughout your day. Together, they create a layered, personalized picture of your breast health - one that becomes more powerful over time.

Temperature

Luma uses continuous thermography to monitor subtle shifts in breast tissue heat. These patterns naturally fluctuate across your cycle and over time. By tracking them consistently, Luma helps define what’s normal for you - and when something deviates from that rhythm.

Bioimpedance

Bioimpedance measures changes in tissue composition and hydration. Instead of a one-time snapshot, Luma observes these signals continuously, allowing you to see recurring patterns and identify changes that stand out.

Pressure

Gentle pressure sensing monitors structural shifts in breast tissue throughout the day. This adds another dimension of awareness - layering context onto what you feel and when you feel it.

Your body runs on patterns. Hormones shift. Tissue responds. Baselines move across your cycle and throughout your life. The Rhythm Score is how Luma brings those patterns into focus.

Instead of comparing you to population averages, it learns your unique signals over time - identifying what’s consistent, what fluctuates, and when something moves outside your normal. A clear measure of your personal rhythm. Updated continuously. Built around you.

Mobile Visual

Your body runs on patterns. Hormones shift. Tissue responds. Baselines move across your cycle and throughout your life. The Rhythm Score is how Luma brings those patterns into focus.

Instead of comparing you to population averages, it learns your unique signals over time - identifying what’s consistent, what fluctuates, and when something moves outside your normal. A clear measure of your personal rhythm. Updated continuously. Built around you.

Image LumaWomen Luma

Luma is currently in development. The women who join now won’t just be first - they’ll help shape how breast health is understood for a new generation. Sign up for early access, thoughtful updates, and priority when we launch.

Join the waitlist

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY

YOUR BODY SHOULDN’T BE A MYSTERY