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The hydrogen you breathe.

AirGo and AirPlus Hydrogen Respiration Systems. Pure molecular hydrogen, engineered in Europe. Five core technologies. Designed for everyday life.

Hydrogen Respiration Systems

High-purity hydrogen. Every day, without compromise.

Our Hydrogen Respiration Systems are designed for everyday life. Premium design and build. Five core technologies at full capacity. Optimised total output, and laboratory-grade purity. Built to perform day after day, in your home or wellness space.

Woman using AirPlus with a nasal cannula while setting the session time
Hydrogen inhaler plus power

900 ml/min total output · 2 L reservoir

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Hydrogen inhaler on the go

450 ml/min total output · 3 kg · carry case included

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Molecular Hydrogen

The smallest molecule on Earth, with the biggest potential.

Molecular hydrogen could be a game-changer for today’s highly oxidative lifestyles. Perhaps its most fascinating quality is its selective reductive potential.

Research suggests it supports the body’s own antioxidant production and helps modulate inflammatory responses.

Papers across cell, animal and human research
4,000+
Health conditions studied
150+
Landmark study in Nature Medicine on hydrogen’s selective antioxidant properties
2007

Figures summarise published cell, animal and human research. Most of the evidence is preclinical; human studies are smaller and still growing.

What

Hydrogen is the smallest, lightest element, and one of the most essential for life. Before there was a human, or a tree, there was hydrogen.

Most of it is still bound in water (H₂O). Today, we can make it accessible to the body in its molecular form: H₂.

Why now

Life depends on redox balance, the balance between oxidation and reduction.

Over the past decades, modern life has added more and more oxidative stress, tipping that balance. Working at the level of every cell, hydrogen may help restore it, bringing the body back to its natural rhythm.

The difference

Unlike many other nutrients and antioxidants, hydrogen is small enough to reach deep into the cell. That means it can reach where oxidative stress begins.

And it’s selective: it targets the most harmful free radicals while leaving the useful signalling ones alone.

Wellness technology

Built on two decades of practice.

Nuno Nina, CellPowerX Founder

Before there was a product, there was a practice - biochemistry and bioelectricity applied every day, with real people, for more than twenty years. That experience is the foundation of everything we make, and it still shapes the questions behind each one.

Founding of Nuno Nina’s Integrative Medicine Clinic
2005
Years of practice
20+
Client journeys
70,000+

Scientific panel

Guided by leading expertise.

Our scientific advisors bring expertise in molecular hydrogen research, physics, health psychology and sports medicine.

Grace Russell, PhD

Grace Russell, PhD

Molecular hydrogen

Scientific Advisor

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Dr Grace Russell is a biomedical scientist who has spent more than a decade in molecular hydrogen research and development. She has contributed to over 30 peer-reviewed academic publications, and her work spans laboratory research, applied R&D and science education.

She founded the Hydrogen Health Network, which connects emerging hydrogen science with the people who test, teach and apply it: researchers, practitioners and educators. Her guiding focus is understanding what the biology is telling us and translating it responsibly through rigorous research, accessible education and real collaboration.

Dr Russell is known for her methodological care and her ability to bridge lab findings and everyday practice. At CellPowerX, she helps make sure that partner education and public communication stay grounded in evidence.

Professor Pedro Vaz, PhD FRSC

Professor Pedro Vaz, PhD FRSC

Physics & life sciences

Scientific Advisor

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Professor Vaz is a leading authority in the application of physics to life sciences. He is a senior researcher in the Lung Cancer Unit at the Champalimaud Foundation, a world-renowned center recognized for its pioneering work in cancer research and clinical care. His extensive research in radiation physics, dosimetry, and the medical applications of ionizing radiation provides invaluable expertise to our mission. With over 100 publications and numerous international appointments, including at the ISIS Neutron Facility, UK, his guidance ensures our technological innovation is grounded in the highest standards of scientific rigor and safety.

M. Graça Pereira, PhD

M. Graça Pereira, PhD

Health psychology

Scientific Advisor

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Professor M. Graça Pereira is a senior university professor and internationally recognised researcher in Clinical and Health Psychology at the University of Minho, where she coordinates the Health, Well-being, and Performance Research Lab. Her distinguished academic and scientific career focuses on psychological processes related to quality of life, adaptation to chronic illness, health promotion, and well-being across clinical and community contexts. She has led multiple competitive research projects and authored over 300 peer-reviewed journal articles, in addition to numerous book chapters and several books in the field. Professor Pereira’s work is characterised by strong methodological rigour, an interdisciplinary perspective, and a clear translational focus, making a significant contribution to evidence-based practice in health and well-being.

Dr. João Paulo de Almeida, MD

Dr. João Paulo de Almeida, MD

Sports medicine

Scientific Advisor

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Dr. de Almeida is a distinguished physician specializing in Clinical Pathology and Sports Medicine, with a career spanning decades at the highest levels of international sport and clinical excellence.

He served as the official physician of the Portuguese Olympic delegation in eight Olympic Games and as the official medical representative of the International Modern Pentathlon Union (UIPM). Formerly the Director of the Lisbon Sports Medicine Center, team physician for the Portuguese Football Federation, and Medical Director of Sport Lisboa e Benfica, Dr. de Almeida brings a unique blend of medical, scientific, and performance expertise to our mission.

Clinical experience and scientific advice inform our approach. They are distinct from controlled evidence of product effectiveness.

BEYOND HYDROGEN

A different technology. The same philosophy.

Our approach to wellness doesn’t end with molecular hydrogen. Built on the same two decades of practice, ACTYVA and Shots bring together light-based technology and carefully developed liquid formulas for everyday life.

Restart

Restart

Morning, before breakfast.

With magnesium and vitamins B6 and B12, which contribute to the reduction of tiredness and fatigue.

Discover Restart Shots
Recharge

Recharge

After lunch or mid-afternoon.

With Lion’s Mane, Rhodiola and saffron, plus zinc, which contributes to normal cognitive function.

Discover Recharge Shots
Reset

Reset

30–60 minutes before bed.

With lavender, lemon balm and passionflower, plus 1.9 mg melatonin, which contributes to the reduction of time taken to fall asleep.

Discover Reset Shots

Formulated for photonic activation.

A new approach to supplement preparation. ACTYVA uses eight precision photonic emitters to activate each CellPowerX Shot in a ninety-second cycle. ACTYVA was developed alongside our Shot formulas, designed to help you make the most of your daily supplementation.

Reviews

What customers are saying

Help choosing your system

Talk to our team.

Questions about AirGo, AirPlus or the practicalities of using a system? Tell us what you need help with. We’ll help you understand the differences.

Chat with NEXAI for quick answers, or send a message to our team from the same window.

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Notes

  1. Use only purified or double-distilled water.