KENCOS™ PRO Hydrogen Inhaler

KENCOS™ PRO Hydrogen Inhaler

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  • credit_score 12-month warranty
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The KENCOS™ PRO device is the only portable device of its kind for inhaling molecular hydrogen—a natural molecule and powerful antioxidant that helps improve overall health, focus, increase energy, and enhance the feeling of well-being. KENCOS™ PRO was developed and manufactured in Japan and has been tested and approved according to the strictest standards in the world.

check_circle A healthy alternative to smoking

check_circle Contributes to improving sleep quality

check_circle Enhances short-term memory

check_circle Helps to relax and reduce stress

check_circle Portable and rechargeable - Enjoy hydrogen sessions anywhere

What is molecular hydrogen?

Molecular hydrogen (H₂) is a natural gas composed of two hydrogen atoms.

When inhaled, it quickly spreads inside the cells and may help protect against damage caused by oxidative stress.

The hydrogen emitted from the KENCOS™ PRO device is pure molecular hydrogen with a high safety level, and it can be inhaled directly through the mouth—as practiced in some advanced uses around the world, including Japan, Germany, the United States, and South Korea.

Benefits of hydrogen

✔️ Powerful antioxidant - helps combat free radicals that may damage cells.
✔️ Supports respiratory functions - contributes to easier and deeper breathing.
✔️ Boosts energy - supports mitochondrial function (the cell's energy source).
✔️ Relieves stress and tension - suitable for use throughout the day, during relaxation or before sleep.
✔️ Supports physical recovery - ideal after exercise or in cases of fatigue and exhaustion.

What does the package contain?

- KENCOS PRO device
- USB-C charger
- Hydrogen liquid pack
- Flavor packs of your choice
- Luxury packaging

Studies and Recommendations

Click here to go to the Studies and Recommendations page

Home delivery

We provide home delivery service across all Gulf countries, with fast, safe, and convenient service right to your doorstep. Expected delivery time: 1 to 5 business days.

For orders within the United Arab Emirates, the delivery time ranges from 1 to 2 business days.

Dhs. 2,389.00 AED
Dhs. 2,389.00 AED Dhs. 2,800.00 AED
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Research conducted on KENCOS

جميع الدراسات هنا

  • 76% of participants quit smoking thanks to KENCOS

    A study was conducted on 481 participants to examine the effect of using the KENCOS device

    For the full study 

  • Enhance cognitive functions and prevent dementia with KENCOS

    A unique clinical study in Japan examined the effects of daily hydrogen inhalation through the KENCOS device on cognitive functions, mental state, and physical health in elderly individuals at risk of dementia. After one month of use, the study recorded improvements in memory (MMSE), reductions in depression, better sleep quality, and a decrease in vascular age. The results confirm that hydrogen is an effective tool for preventing dementia and improving quality of life.

    For the full study 

  • Lower blood pressure and regulate the nervous system using KENCOS

    A clinical study revealed that inhaling hydrogen through KENCOS significantly reduced systolic and diastolic blood pressure. The study also recorded a decrease in stress levels, an improvement in the balance between the sympathetic and parasympathetic nervous systems, and an increase in ghrelin hormone, which affects heart rate regulation and appetite. These effects are attributed to peripheral vasodilation and anti-inflammatory activity.

    For the full study 

  • Improving skin and reducing stress in women

    A clinical study proved that regular use of the KENCOS device among women aged 20-30 improved skin elasticity, brightened facial complexion, and reduced spots and pigmentation. The study also recorded a significant decrease in feelings of stress, depression, and anxiety. The results confirm the positive impact of hydrogen inhalation on mental health and skin aesthetics.

    For the full study 

  • Improving sleep quality after inhaling KENCOS

    A Japanese study investigated the effect of inhaling hydrogen through the KENCOS device on users' sleep indicators over the long term. Participants reported a significant improvement in sleep quality, a decrease in the number of nighttime awakenings, faster time to fall asleep, and a renewed feeling of alertness in the morning.

    For the full study 

  • KENCOS and Its Effect on Focus and Mental Clarity

    In a clinical study conducted in Japan, the immediate effects of inhaling hydrogen using the KENCOS device on feelings of calmness, concentration, and mental clarity were examined.

    After a short use, participants reported a significant decrease in feelings of fatigue, stress, and psychological pressure, along with a clear improvement in alertness, focus, and vitality.

    For the full study 

  • Improving cognitive functions in the elderly

    In a clinical study examining the effects of KENCOS on brain function in adults aged 60 and over, daily use for one month demonstrated improvements in memory, a reduction in vascular age, improved sleep quality, and a decrease in feelings of depression. The research recommends using KENCOS as an effective means of preventing dementia.

    For the full study 
    جميع الدراسات هنا

    Expert Recommendations

    • Adult Health Organization

      The Kencos Pro device has received the prestigious official recommendation from the Japanese Association for Preventive Adult Diseases (JADPA).
      This recommendation is granted only to products that successfully pass strict Japanese quality tests and demonstrate absolute effectiveness in promoting community health and improving quality of life.

    • Survey of medical experts' opinions in Japan

      In a comprehensive medical survey conducted in January 2023, which included 703 neurologists and neurosurgeons, 88% of participants expressed their full recommendation and confidence in the Kencos Pro device as a tool to support improving quality of life and promoting healthy daily habits.

    • A Japanese product certified for your health

      The device carries the "Certified Health Improvement Product" rating, granted by the Japan Home Health Care Association.
      This innovation is specifically designed and developed to enhance overall health and improve quality of life (QOL).
      Safety: An official certification that guarantees genuine and proven Japanese quality for a healthy lifestyle.

      تقنية يابانية حاصلة على براءة اختراع

      معتمد JPO
      معتمد KIPO

      اليابان · JPO

      6464385

      رقم البراءة

      اليابان · JPO

      6519717

      رقم البراءة

      كوريا · KIPO

      KR102342065B1

      رقم البراءة

      Research on hydrogen inhalation

      Inhaling hydrogen helps protect against chronic obstructive pulmonary disease (COPD) – a lung disease often associated with smoking. ⌄

      In a study published in 2018, the effect of hydrogen inhalation on the progression of chronic obstructive pulmonary disease (COPD) was examined.

      The treatment showed significant improvement in lung function, reduced inflammation levels, and decreased oxidative stress in the body.

      It also showed that hydrogen contributed to inhibiting the activation of harmful inflammatory mechanisms affecting tissues.

      View the full study

      Inhaling hydrogen before physical activity reduces fatigue and improves performance. ⌄

      In a 2024 study, the effect of inhaling hydrogen before intense physical activity was examined.

      Participants inhaled hydrogen before intense cycling. The results showed that hydrogen helped reduce fatigue, improve final performance, and lower oxidative stress levels in the body.

      View full study

      Inhaling hydrogen reduces the damage caused by stroke. ⌄

      In a clinical study, inhaling hydrogen gas during the acute phase of stroke improved neurological functions and MRI outcomes.

      The treatment was safe without side effects and contributed to better recovery compared to conventional treatment alone.

      View the full study

      Inhaling hydrogen improves metabolism and boosts fat burning—even at rest. ⌄

      In a study published in 2025, the effect of hydrogen inhalation on metabolic rate was examined.

      The results showed a decrease in the RER index, indicating an increase in fat burning even at rest.

      View the full study

      The effect of inhaling hydrogen from the Kencos Pro device on stress, brain activity, and skin health ⌄

      A clinical study investigated the effects of inhaling molecular hydrogen from the Kencos Pro device.

      The results showed a significant decrease in stress and anxiety levels, along with improvements in concentration rates and mental clarity, and a restoration of the brain's optimal activity balance.

      With continuous daily use, a noticeable improvement in skin elasticity and color uniformity was also observed, along with a reduction in redness and stress-related spots.

      The health effects of inhaling hydrogen ⌄

      A comprehensive review examining dozens of medical studies that investigated the effects of inhaling molecular hydrogen on various body systems.

      The review highlights hydrogen's role in neutralizing free radicals, reducing inflammation, slowing cellular aging, and improving nervous system performance.

      A safe alternative to smoking

      Transform smoking into a healthy habit. KENCOS™ PRO offers you a comfortable, enjoyable, and refreshing inhalation experience, without nicotine, tobacco, or harm. A pure exhale of clean water vapor, looking just like smoke, with no harm to the body.

      Join thousands of users who have already switched from traditional smoking to natural, healthy, and refreshing hydrogen inhalation with KENCOS™ PRO.

      How does Kencos Pro produce hydrogen?

      The KENCOS™ PRO hydrogen inhaler produces pure molecular hydrogen through the process of electrolysis. Inside the device, platinum and titanium electrodes operate within a unique electrolyte solution composed of pure water and sodium.

      This solution conducts electricity and allows precise decomposition: 66.6% hydrogen and 33.3% oxygen. During inhalation, you breathe pure, high-quality hydrogen directly into your lungs. All of this happens in a safe, clean, and high-quality manner without the need for external gases or pressure cylinders.

      KENCOS Flavors

        Operating Instructions

        • Fast battery charging

        • Fill the liquid

        • Quick start with three presses

        • Two presses to activate the hydrogen.

        • Hydrogen inhalation