femmli

There’s a reason why
you feel different.

Understand what’s changing

Your labs came back normal.So why don’t you feel normal?

A single hormone test captures only one moment in time. But hormones fluctuate significantly, and especially so during perimenopause.

These hormonal fluctuations are linked to the brain fog. The itchy ears. The sleepless nights. The mood swings.

Source: The Menopause Society
A hand in a red sleeve touching sunlit water at golden hour

femmli was built because you deserve to feel like yourself again.

The first wearable patch that translates your unique hormones into real-time, actionable insights. Built for women navigating perimenopause.

A hand in shaping what femmli becomes, first access to updates on the patch, and the insights we gather along the way.

A woman in warm window light wearing a small round sensor on her upper arm
A woman in warm golden light wearing the femmli sensor on her upper arm

Seamless technology.
Loud clarity.

01

Wear the patch

A soft, low profile wearable that moves with you. Designed for weeks of continuous, comfortable wear.

02

Track in real time

Your hormone fluctuations are tracked continuously, helping you understand your body's individual patterns rather than relying on averages.

03

Receive your insights

Patterns become language. Symptoms become signals. You get the words for what your body has been trying to tell you.

Three founders.
One common purpose: women deserve better.

We’re scientists, strategists and storytellers. We are also, every one of us, women and men preparing for the years ahead. femmli is the tool we wanted to inherit.

Everything youmight be wondering.

  • Perimenopause is the transition leading up to menopause, when hormone levels start to fluctuate rather than follow a steady cycle. It can start in your late 30s or 40s and last several years.

    Common signs include irregular periods, hot flashes, night sweats, trouble sleeping, brain fog, mood swings, anxiety, low libido, and unexplained fatigue or weight changes. Because symptoms come and go and overlap with everyday stress, many women go years without a clear answer.

    Source: The Menopause Society