Jewelry that listens

Jewelry that listens

AI-powered jewelry that decodes the most natural rhythm there is:
the female cycle

AI-powered jewelry that decodes the most

natural rhythm there is:

the female cycle

Join the waitlist

Join the waitlist

Join the waitlist

Get early access and exclusive pricing.

Get early access and exclusive pricing.

The body knows.

The body knows.

We envision a world where women are in tune with their bodies, living in rhythm, and finding HER ZEN.

From jewelry to personal health companion.
HER ZEN helps women understand their bodies through intelligent, intuitive, and beautifully designed wearables.

We envision a world where women are in tune with their bodies, living in rhythm, and finding HER ZEN.


From jewelry to personal health companion.

HER ZEN helps women understand their bodies through intelligent, intuitive, and beautifully designed wearables.

We envision a world where women are in tune with their bodies, living in rhythm, and finding HER ZEN.

From jewelry to personal health companion.

HER ZEN helps women understand their bodies through intelligent, intuitive, and beautifully designed wearables.

You told us, we listened.

Don't track me harder, understand me better.

Don't track me harder, understand me better.

FAQ

FAQ

What exactly is HER ZEN

HER ZEN is a smart jewelry piece that infers your hormonal cycle phase from biometric signals: Basal body temperature, Heart Rate Variability, Heart Rate, Stress, Sleep. No manual logging, no guesswork. Just your rhythm, made visible.

How does it actually work?

You wear the ring /bracelet and it reads your body temperature, heart rate variability, and skin response around the clock. The data goes to the HER ZEN app, where our AI maps it to your hormonal cycle phase — follicular, ovulatory, luteal, or menstrual. The app then gives you personalised guidance for that phase: how to eat, move, focus, and rest in sync with your body. Everything updates automatically as your cycle progresses.

How is HER ZEN different from Oura Ring?

Yes. And this is exactly who HER ZEN was built for. Irregular cycles are one of the most common reasons women feel disconnected from their bodies. HER ZEN does not rely on a fixed 28-day calendar. Instead, it reads your actual biometric signals in real time and adapts to your individual rhythm. Whether your cycle is short, long, or unpredictable, HER ZEN learns your patterns over time and gives you insights based on what your body is actually doing, not what a textbook says it should be doing.

What exactly is HER ZEN

HER ZEN is a smart jewelry piece that infers your hormonal cycle phase from biometric signals: skin temperature trends, heart rate variability (HRV), heart rate (HR), resting heart rate (RHR) and activity level to derive stress, sleep and where you stand in your menstrual cycle. No manual logging, no guesswork. Just your rhythm, made visible.

How does it actually work?

You wear the ring /bracelet and it reads your body signals like heart rate variability, and skin response around the clock. The data goes to the HER ZEN app, where our AI maps it to your hormonal cycle phase: follicular, ovulatory, luteal, or menstrual. The app then gives you personalised guidance for that phase: how to eat, move, focus, and rest in sync with your body. Everything updates automatically as your cycle progresses. The longer you track and more data is anaylzed, the smarter and personalized the algorithm becomes.

How is HER ZEN different from Oura Ring?

Yes. And this is exactly who HER ZEN was built for. Irregular cycles are one of the most common reasons women feel disconnected from their bodies. HER ZEN does not rely on a fixed 28-day calendar. Instead, it reads your actual biometric signals in real time and adapts to your individual rhythm. Whether your cycle is short, long, or unpredictable, HER ZEN learns your patterns over time and gives you insights based on what your body is actually doing, not what a textbook says it should be doing.

Is HER ZEN a medical device?

No. HER ZEN is a wellness product. It gives you cycle phase insights and lifestyle guidance, not medical diagnoses or treatment recommendations. For medical concerns, always consult a healthcare professional.

When does HER ZEN launch?

We are currently in pre-launch, building our founding community. Waitlist members will be the first to access HER ZEN, with early pricing and a direct line to the founding team.

Does HER ZEN work if my cycle is irregular?

Yes. And this is exactly who HER ZEN was built for. Irregular cycles are one of the most common reasons women feel disconnected from their bodies. HER ZEN does not rely on a fixed 28-day calendar. Instead, it reads your actual biometric signals in real time and adapts to your individual rhythm. Whether your cycle is short, long, or unpredictable, HER ZEN learns your patterns over time and gives you insights based on what your body is actually doing, not what a textbook says it should be doing.

Is HER ZEN a medical device?

No. HER ZEN is a wellness product. It gives you cycle phase insights and lifestyle guidance, not medical diagnoses or treatment recommendation. For medical concerns, always consult a healthcare professional.

When does HER ZEN launch?

We are currently in pre-launch, building our founding community. Waitlist members will be the first to access HER ZEN, with early pricing and a direct line to the founding team.

Does HER ZEN work if my cycle is irregular?

Yes. And this is exactly who HER ZEN was built for. Irregular cycles are one of the most common reasons women feel disconnected from their bodies. HER ZEN does not rely on a fixed 28-day calendar. Instead, it reads your actual biometric signals in real time and adapts to your individual rhythm. Whether your cycle is short, long, or unpredictable, HER ZEN learns your patterns over time and gives you insights based on what your body is actually doing, not what a textbook says it should be doing.

HER ZEN Jewelry that listens.

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