Hydrogen Gas Inhaler

Doctors Man’s on-site hydrogen inhaler [H2JI1] has scientifically proved to be the world’s first inhaler capable of increasing blood hydrogen concentration to 2.5%, advanced medical level.
And Doctors Man has launched a service to offer this INHALER for fitness clubs.

It has been proved in joint research with Keio University School of Medicine Hydrogen Gas Treatment Development Center that hydrogen inhalation with this inhaler H2JI1 can achieve a blood hydrogen concentration equal to or higher than that of advanced medical treatment, and it has also been published in the medical journal ELMER PRESS. By introducing a hydrogen inhaler that has been proven to be effective based on EBM (Evidence-based medicine), the company aims to further expand hydrogen services by providing opportunities for hydrogen fitness club members in addition to the daily intake of hydrogen water with a normal hydrogen water generator.

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ELMER PRESS linksWebsite page ELMER PRESSPDF link for “Low-Flow Nasal Cannula Hydrogen Therapy”

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Hydrogen gas inhalation by has attracted a lot of attention since the “hydrogen gas inhalation therapy” promoted by the Keio University Hydrogen Gas Treatment Development Center was registered in Advanced Medical B established by the Ministry of Health, Labor and Welfare in 2016. However, the bioconcentration and pharmacokinetics of commercially available products have not been proven.

In a joint study with the Hydrogen Gas Treatment Development Center of Keio University School of Medicine, Doctors Man proved that hydrogen inhalation using their Inhaler H2JI1 can increase the blood hydrogen concentration to 2.5%.

In response to this, the world’s first hydrogen gas pharmacokinetics of an on-site hydrogen inhaler was published in the medical journal ELMER PRESS.

Published paper concludes, “From the results of non-clinical and clinical studies, it was confirmed that the hydrogen concentration in arterial blood can be increased to a sufficient level where the therapeutic effect has been demonstrated”.

Furthermore, on November 27, 2020, a press release was issued by Keio University School of Medicine stating that “one hour of daily hydrogen inhalation balances the autonomic nerves and exerts an antihypertensive effect”. The Press release also suggested that hydrogen inhalation by Inhaler H2JI1 has a preventive effect on hypertension, arteriosclerosis, stroke, and cardiovascular disease.

Press Release by Keio University School of Medicine

In response to the Press release, Doctors Man started a hydrogen inhalation service with inhaler H2JI1 at fitness clubs, not only for medical treatment of sick people, but also for spreading hydrogen inhalation to healthy people, aiming to expand varieties of hydrogen healthcare services.

“Hydrogen Gas Inhaler” FAQs – Frequently Asked Questions

Q. Isn’t hydrogen gas inhalation dangerous?

A.No. The inhaled gas is hydrogen gas, which is not harmful to the human body.
Additionally, the hydrogen gas generated by our inhaler is not high-pressure gas, and thus it is not identified as hazardous or dangerous material.

Q. What do we benefit from inhaling hydrogen gas?

A. By inhaling, blood hydrogen concentration rises. With Doctors Man’s Hydrogen Gas Inhaler, hydrogen concentration in the body reaches saturation in 5 minutes. There are effects on removing active oxygen and anti-inflammatory by intake of hydrogen gas.

For details, please refer to “Why does hydrogen have such an effect?” above in this page.

The effects on hydrogen gas have been reported are lifestyle-related diseases, atopic dermatitis, hay fever, immune diseases such as rheumatoid arthritis, respiratory diseases such as asthma and tobacco lung, depression, dementia, stroke, and cardiopulmonary arrest, neurological diseases such as post-syndrome, subarachnoid hemorrhage, traumatic injury due to blast shock waves, myocardial infarction, chronic kidney disease, cancer, sepsis, hemorrhagic shock, etc.

How many times per day and how long each time should we inhale hydrogen gas?

A. In order to intake hydrogen gas effectively, we suggest to inhale as long as you are available.

In accordance with medical research by Keio University, inhalation of hydrogen gas with our inhaler has shown that hydrogen concentration in the body can reach saturation in 5 min.

Even when you are too busy to have enough time, we highly recommend taking a few minutes to inhale per day as possible as you can.

Continuous inhalation (for several hours) is recommended for acute situations.

Doctors Man Hydrogen Gas Inhaler can be used continuously for 24 hours x 365 days. And therefore, you can even use it while working at the desk or while resting at the bedside.

How long it will take to feel the effect of hydrogen gas?

A.The effect varies according to each individual’s physical condition and thus there’s no general answer. But some people feel the effects on the same day after inhaling.

Frequently Asked Questions:

Q. Can I use tap water?

A.You cannot use tap water. Please use designated high-purity pure water. You cannot use tap water or mineral water with this Inhaler.

Q. Do I need to replace the deionizer bag frequently?

A.We highly recommend replacing the Deionizer bag every 6 months after use.

Q. What’s the capacity of the water tank?

The water tank capacity is 2.5L

Q. Do we need to do periodic maintenance work?

A.Please drain purified water from the tank every 2 months after use.

Q.Is this is made in Japan?

A.Doctors Man’s ”Hydrogen Gas Inhaler” is manufactured and inspected in Japan.

Q.What are the good features of Doctors Man’s “Hydrogen Gas Inhaler”?

A.Dissolved hydrogen water’s concentration is about 1.0 ppm. This concentration will be gradually decreasing and all hydrogen shall escape from water after 1 hour. Please drink it while the concentration is high.

Q. Does it have coolong function?

A.As mentioned on “Features” on this page…

• 99.999%（Five-Nines) Hydrogen Purity
• 100% Titanium Electrolysis Cell (PEM)
• Flow Rate : 250ml/min – 700ml/min
• 24/7 (24hours x 365days) continuous usage
• No idle time to inhale hydrogen
• User-friendly interface

Medical: Clinical study conducted by Keio University – Japan