About Us

Leading the future of vaginal health with smart clinical technology.

YON E Health is building the future of intelligent vaginal health monitoring.

We believe women deserve more precise tools, better body literacy, and technology designed around their real biology. Our work explores new approaches to understanding vaginal health, including the complex relationship between the vaginal microbiome, cycle health, fertility, and reproductive wellbeing, supported by innovations such as a Vaginal Screening Test and Vaginal pH Test. Learn more about Our Science and how YON E is exploring innovative approaches to vaginal and reproductive health.

That is why we are developing our flagship device, NOÉ, focused on intelligent daily vaginal health monitoring. Designed for less than one minute of daily use, the technology is being developed to provide deeper insights into pH, cycle health, fertility, basal body temperature, symptom patterns, and reproductive wellbeing.
As research into vaginal pH continues to evolve, vaginal pH screening is emerging as an important area of innovation in women’s health. YON E is committed to advancing clinically informed technology that can help women better understand their bodies.

Our Research explores the science behind these developments.

Built at the intersection of health technology, design, and women’s health innovation, our work combines elegant product design with clinically informed development.

Patent pending. Award-winning. In clinical development.

The world’s first intravaginal medical device designed to monitor vaginal pH and basal body temperature, two essential biomarkers closely connected to:

  • – Vaginal microbiome balance, infection risk, ovulation, fertility windows, and overall reproductive health.
  • – Understanding your body should not be based on guesswork.

The future of women’s health will be measurable, intelligent, and personalized, and YON E is building it.

yone health device assembly

Our Team

Advisory Board

Erica Pierrer

Erica Pierrer

PhD, Chair of Advisory

Jennifer Woodard

Data & AI Advisor

Clinical Expert Counsel

Dr. Mark Cone

Dr. Mark Cone

Dr. Mahmoud Alqatari

Dr. Mahmoud Alqatari

Dr Mariam Mirzoyan

Dr. Mariam Mirzoyan

MILESTONES

2022

  • lightbulb Idea Phase

2023

  • travel_explore Market Research
  • design_services Design Development
  • savings Bootstrapping
  • trending_up Angel Investments Secured

2024

  • menu_book First Publication
  • emoji_events Won MedTechParis
  • newspaper Mentioned in Forbes
  • gavel UK Patent Application
  • workspace_premium First in FemTech Award
  • payments Angel Investments Secured

2025

  • domain Health BV Inception
  • stethoscope First Clinical Lead Investor, Dr. Peter Kovacs, PMK Group
  • school First FemTech Lecture at Semmelweis
  • science Successfully Conducted TRL 2, TRL 3
  • library_books Finished SOTA Review
  • verified EU Patent Application
  • star Nominated as Best HealthTech Startup in Western Europe

2026 Onwards (Projected)

  • group_add Clinical Co-Founder onboarded
  • article Second Publication
  • gavel US Patent Application
  • biotech TRL4 & TRL5 Ongoing (First Prototype Development)
  • terminal Tech Stack: MVP Clinical Trials Ready
  • assignment_turned_in Clinical Study Brief Finalized
  • fact_check Clinical Evaluation Plan Finalized
  • handshake Scarlet Notified Body Engaged
  • rocket_launch Sie Ventures Accelerator participation
  • psychology AI/Data Advisor onboarded
  • medical_information SaMD Activation (Software as a Medical Device)

Frequently Asked Questions

What is YON E Health developing?

YON E Health is developing NOÉ, an intravaginal medical device designed to monitor vaginal pH and basal body temperature. The technology aims to provide personalized insights into vaginal and reproductive health, including through innovative approaches such as a Vaginal pH Test.

What is vaginal pH?

Vaginal pH is a measure of how acidic or alkaline the vagina is. A healthy vaginal pH is typically between 3.8 and 4.5, helping maintain a balanced vaginal environment.

What is basal body temperature?

Basal body temperature (BBT) is your body’s resting temperature, measured after waking and before physical activity. Tracking BBT can help identify changes associated with ovulation.

What biomarkers does the NOÉ device monitor?

The device is designed to monitor vaginal pH and basal body temperature, two biomarkers associated with changes in vaginal and reproductive health. These measurements can help provide a deeper understanding of body and cycle patterns.

Is NOÉ by YON E currently available?

NOÉ is currently in clinical development and is advancing through research, clinical validation, and regulatory processes. The company is also pursuing strategic partnerships and investment to support development.

Understand your body with more clarity.

YON E Health is building a more proactive way to monitor vaginal health, so you can feel more informed, more confident, and more in control.
Join our waitlist now.