Science and Validation

Built on research.
Explained with care.

KURE combines established scientific principles with UK-patented oxygen nanobubble technology and independent testing to create a portable, functional oxygen supplement.

This section explains the technology behind KURE, the scientific principles it is built on, and the independent studies and testing that support it.

Because confidence should come from understanding, not marketing.

NOT ALL BUBBLES ARE CREATED EQUAL.

At the heart of every bottle of KURE is our UK-patented nanobubble technology.

Most people are familiar with the bubbles in carbonated drinks. Once opened, they quickly rise from the liquid and disappear.

KURE's nanoscopic oxygen bubbles behave differently. Their unique physical properties allow them to remain evenly dispersed within the water, making it possible to carry significantly more oxygen than standard bottled water at the point of production.

CARBONATED DRINKS
Rise and escape.
KURE OXYGEN WATER
Remain suspended.

In human testing conducted against standard bottled water, consumption of KURE has been shown to produce measurable metabolic differences.

These include changes in markers associated with exercise efficiency, recovery dynamics and perceived exertion, indicating a functional response beyond hydration alone.

Two Studies. Two Protocols. Consistent Findings.

KURE has been studied in two independent university investigations using different exercise protocols and participant groups. Both studies observed meaningful changes in recognised physiological and metabolic markers compared with standard bottled water.

Study 1
STEADY-STATE PROTOCOL
Controlled Endurance Exercise
  • Female endurance athletes
  • May 2026
  • Independent research funded by KURE
ACADEMIC HERITAGE SINCE 1841

A long-standing academic heritage with a strong reputation for research excellence in human performance.

Double-blind randomised placebo-controlled trialStandardised exercise protocolsPeer-reviewed methods and analysis
0%
Metabolic Response

Lower blood lactate signals

Observed during exercise compared with standard bottled water.

0%
Exercise Effort

Lower perceived exertion

Effort felt easier at the same workload.

0%
Fuel Utilisation

Higher fat oxidation

Greater reliance on fat as a fuel source during exercise.

Study 2
High-Intensity Protocol
Exercise to Exhaustion
  • Male recreational athletes
  • March 2025
  • Independent research funded by KURE
Established 1892

One of London's oldest universities with a strong reputation in sport and exercise science research.

Peer-reviewed methods and analysisControlled laboratory conditionsEthics approved and conducted by independent researchers
0%
Recovery

Lower post-exercise lactate

Observed following exercise compared with standard bottled water.

0%
Oxygen Availability

HIGHER TISSUE OXYGENATION

Measured using transcutaneous oxygen pressure (TcpO₂).

0%
Cardiovascular Recovery

FASTER BLOOD PRESSURE RECOVERY

Observed following exercise compared with standard bottled water.

WHY THIS MATTERS

Two independent university studies. Two different exercise models. Two different participant groups. Across both, consistent changes were observed in markers associated with oxygen availability, recovery, metabolic efficiency and hydration.

Science you can trust. Results that speak for themselves.

Full study details, methodology and references available to explore.
Explore the research →

Why oxygen matters

Oxygen plays a central role in human metabolism, supporting energy production at the cellular level.

During periods of physical or mental exertion, the body’s demand for oxygen increases, while supply must continuously adapt in real time. When demand rises, how efficiently oxygen is available and utilised becomes increasingly important to performance, recovery, and overall system response.

Because oxygen cannot be stored, differences in availability and utilisation can influence how the body responds metabolically during and after periods of stress or effort.

KURE exists to address this gap by introducing stable oxygen into water.
KURE is designed to support oxygen availability during moments of higher demand in a form that integrates naturally into hydration routines.

This approach is explored through controlled human testing, applied research and an evidence led commitment to understanding how KURE performs compared to standard bottled water.

Our research commitment

KURE is developed and evaluated through controlled human testing, independent academic collaboration and applied performance research.

Our studies are designed to compare KURE directly against standard bottled water, allowing meaningful differences to be measured under real conditions. We continue to invest in larger scale and independent research to further explore the metabolic and physiological responses observed to date.

All findings are shared with transparency, including study design, limitations and context.

WHAT WE STUDIED.
Educational Resources

Research archive

KURE also provides access to additional third party and historical research for educational context.
These materials are not affiliated with KURE and do not represent evaluations of our specific formulation or technology.

PERFORMANCE AND RECOVERY

Oxygen exposure may influence circulation and post-exercise recovery under specific conditions.

Read more >>
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SKIN HEALTH

Research suggests a potential relationship between oxygen, hydration and circulation in skin tissues.

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OVERALL WELLNESS

Oxygen plays a central role in cellular energy. Various studies explore its relevance for fatigue, mental function and metabolic balance.

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ADDITIONAL INFORMATION

See below for additional information about the effects of oxygen supplements.

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Our Commitment

We share what is measured and we avoid claims we cannot support.

We continue to invest in learning more, because functional hydration should be built on evidence, not hype.

KURE: Tested. Informed. Built for real life.

Important context

Results referenced on this site are based on controlled human pilot and applied testing comparing KURE with standard bottled water.
Observed outcomes reflect established physiological relationships and may vary depending on individual use, activity level and context.

Oxygen stability

KURE is bottled in high quality PET packaging designed to protect product integrity and minimise gas exchange.
As with all oxygen enriched beverages, oxygen levels may gradually reduce over time due to normal storage, distribution and handling. This is expected and does not affect the safety or quality of the water.

For best results, store in a cool environment away from direct sunlight and consume as fresh as possible.

Scientific & regulatory context

In line with current scientific understanding, oxygen intake via water complements but does not replace normal breathing. Individual responses vary.
KURE has been evaluated in university controlled settings to explore short term physiological responses to a single serving. Observations include changes in post exercise lactate, tissue oxygenation measures and post exercise blood pressure recovery when compared with standard bottled water.
These findings are based on pilot and applied human research. Outcomes are not guaranteed and may vary between individuals depending on context and use.
KURE is not intended to diagnose, treat, cure or prevent any disease. No therapeutic or medical claims are made.