A woman, a man and an athlete standing together in shallow, sunlit water

Measurable. Intelligent. Personal.

The Future of Hydration Is Personal.

We combine AI, digital biomarkers and science-driven hydration protocols to help people understand their bodies and live better.

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Our Technology

Making Hydration Measurable.

At the core of Kronos is our proprietary Digital Hydration Biomarker, powered by optical physiological signals and AI.

Our technology is designed to provide hydration insights through a simple digital measurement, opening new possibilities for hydration research, personalized wellness and digital health innovation.

  1. Optical signalLight picks up subtle physiological signals from the body.
  2. The Kronos hydration modelOur AI model reads the hydration patterns within them.
  3. Hydration insightThey become one clear, personal hydration score.

We are exploring collaborations with universities, academic researchers, startups and organizations working on hydration-related technologies.

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Our Products

One Technology. Different Lives.

Hydration isn't one-size-fits-all. We're building personalized hydration systems for different people, lifestyles and performance needs.

Available now

KX2Women's Hydration

Our first product. A measurable, personalized hydration protocol designed to support everyday clarity, steadiness and wellbeing.

For
Women 35–50
Format
Personalized protocol
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Available through the KX2 website

Coming soon

Kronos KYMen's Hydration

A personalized hydration protocol designed around men's physiology, daily performance and long-term wellbeing.

For
Men
Format
Personalized protocol

In development

Kronos SportsAthletic Hydration

Measurable hydration protocols for athletes: hydration monitoring, personalized fluid strategies and performance-focused guidance.

For
Athletes
Format
Performance protocol
Illustrated KX2 character: a smiling woman in cream and blush holding her KX2 bottle
Illustrated Kronos KY character: a bearded man in a navy shirt over a white tee holding the navy KY by Kronos bottle
Illustrated Kronos Sports character: an athlete in black and orange, the Kronos K on his shirt, holding a black and orange Kronos sports bottle mid-stride

Better Hydration. Better Days.

We're building a future where hydration is no longer guesswork—but something we can measure, understand and personalize.

Discover KX2