Bulgaria has undoubtedly become a country where the interest in hydrogen therapy and hydrogen water intake is growing rapidly. As a leader in the distribution of quality medical hydrogen water devices, the H2MEDICAL team has prepared this article in response to the many questions we have received. The presence of false or misleading information on the internet makes us unsure of what is good or bad, and what is true or false. Although not very brief, our post has tried to answer all your questions. It turns out that the misleading description of some appliances leads many people to confuse Alkaline Water Ionizers with Hydrogen Gas Water Enrichment Generators. We note that the presence of a large amount of hydrogen ions (H with a "-" or "+" sign) in water does NOT make it rich in hydrogen gas (H2), but simply alkaline or acidic. The intake method, the choice of the device and the differences in the quality of the devices also raise many questions for each of us. For this, let us now "dig" into the subject.
What is hydrogen water?
Hydrogen water or hydrogen-rich water (also called hydrogen-enriched water) means water (H2O) that contains dissolved hydrogen gas (H2). For example, there are carbonated waters or beverages (sodas) that contain dissolved carbon dioxide gas (CO2) or oxygenated water that contains dissolved oxygen gas (O2). Similarly, you can have water that contains dissolved hydrogen gas.
Doesn't water already have hydrogen in it because it is H2O?
A water molecule has two hydrogen atoms chemically bonded to an oxygen atom. This differs from the hydrogen gas molecule (H2), which is just two hydrogen atoms bonded together. H2O and H2 are two different molecules.
Here's an example: we need oxygen (O2) to breathe and live, so why can't we just get oxygen from drinking H2O water? This is because oxygen is chemically bound in the water molecule. We need available oxygen gas (O2) that is not bound to other atoms or molecules. Similarly, for dissolved hydrogen gas (H2) to be of any use to us, it must be in an unbound form, as a single molecule, to be of therapeutic use.
When were the therapeutic benefits of hydrogen first discovered?
The earliest record of the use of hydrogen gas for therapeutic purposes is from 1798, as an anti-inflammatory. But this was not a popular topic among scientists until 2007, when an article on the benefits of hydrogen was published in the prestigious journal Nature Medicine by Dr. Ohta's research group.
I thought if water was "rich in hydrogen", then it must be acidic?
Great question! If water is rich in positive hydrogen ions (H+), then it IS acidic. But in this case we are talking about water enriched in neutral hydrogen gas (H2), which is two hydrogen atoms bonded together. We are not talking about water with positively or negatively charged hydrogen ions (acidic and alkaline water).
The charge of the hydrogen ions determines the pH of the water. But the presence of more negatively or positively charged hydrogen ions does not make water rich in hydrogen gas. When we say "hydrogen water", we mean dihydrogen or molecular hydrogen, which is a neutral gas dissolved in water.
I have read that if hydrogen is added to water then it makes hydrogen peroxide (peroxide)?
Water has the chemical formula H2O, and hydrogen peroxide has the chemical formula H2O2, which by comparison contains extra oxygen, not hydrogen. So, it can't actually form hydrogen peroxide. The fact is that hydrogen gas does not bind to or react with water molecules and simply dissolves in water, then evaporates. It doesn't create some new molecule like H4O, which would actually be chemically impossible to form. Therefore, hydrogen water and hydrogen peroxide are completely different substances.
Wouldn't the dissolved hydrogen gas come out of the water?
Yes, it immediately begins to come out (evaporate) of the water, but it does not immediately disappear. Depending on the surface, temperature, etc., hydrogen gas may remain in the water for 1-2 hours or more before dropping below a therapeutic level. H2 water is very much like soda water or soda, which contain carbon dioxide (CO2) gas. Because of the evaporation of hydrogen gas, it is best to drink the water immediately before it becomes plain water.
Isn't hydrogen gas explosive?
Yes, hydrogen gas is VERY explosive. Hydrogen is the most energy dense molecule by mass. But when the gas is dissolved in water, it is not explosive at all, just as if you mixed gunpowder with water, it would not be explosive either. Even when in air, hydrogen is only flammable above 4.6% concentration, which is no cause for concern when talking about hydrogen-rich water.
Is hydrogen safe?
Yeah. Hydrogen gas has been shown to be medically safe at concentrations much higher than those used for therapy. A good example of its safety is that hydrogen gas has been used in deep-sea diving since 1943 (at very high concentrations) to prevent decompression sickness. Studies show no toxic effects from hydrogen at very high levels and pressures of 98.87% H2 and 1.26% O2 at 19.1 atm.
In addition, hydrogen gas is natural to the body, as our gut bacteria produce hydrogen gas after eating fiber-rich foods (which is another benefit of eating fruits and vegetables). In short, hydrogen gas is a natural element for the body.
What is the pH of hydrogen water?
Depending on the quality of the water source, the pH can range from 7.5-8.5. Enriching water with hydrogen gas raises the pH of the water by half a unit, making the water slightly alkaline.
Don't we get H₂ when we drink H₂O?
Everything contains hydrogen. It is the most abundant element in the universe. However, hydrogen is usually bound to other atoms and molecules and is therefore not available as H2 gas.
Just as we don't get oxygen from H2O, we don't get H2 from water. This is because the H2 and O2 in H20 are not available as they are chemically bound to the water molecule. When used therapeutically, hydrogen gas dissolves in water into its molecular form H2.
Why is hydrogen water intake recommended?
Hydrogen is the most powerful and effective antioxidant that helps neutralize free radicals and reduce oxidative stress, the cause of most diseases and premature aging. It is the smallest element in the universe and penetrates parts of the body where other antioxidants cannot reach, such as neurons, mitochondria and cell nuclei. Taken dissolved in water, H2 diffuses very quickly into our tissues and organs, and quells inflammatory processes throughout the body
Does hydrogen water taste different from normal water?
Hydrogen water has a mild and pleasant taste like any other spring water from a quality water source.
Since hydrogen gas is very volatile, how can it remain dissolved in water long enough to produce a therapeutic effect?
Just as carbonated beverages begin to lose their bubbles of carbon dioxide (CO2), so the H2 molecules gradually come out immediately. It takes 1-3 hours for all the dissolved H2 molecules to evaporate from the water. For best results, water enriched with hydrogen gas should be consumed as soon as possible. Its intake on an empty stomach and between meals is most effective, because when we eat the stomach temperature rises and we exhale the precious H2 more easily.
Which hydrogen water appliances are effective?
Be careful in your choice! The technical data of an appliance is only reliable if it has the necessary certification. Make sure it has one. On the Internet, anyone can write anything.
Do not confuse Alkaline Water Ionizers with Hydrogen Gas Water Enrichment Generators. The presence of a large amount of hydrogen ions (H with a "-" or "+" sign) in the water does NOT make it rich in hydrogen gas (H2), just alkaline or acidic. It is common to find Alkaline Water Ionizers predominantly represented as hydrogen water appliances.
Pay attention to the performance of your appliance stated in its service documents, not by its description on the internet. The more H2 molecules dissolved in the water, the greater the therapeutic effect. Appliances with nano electrolysis technology generate the maximum amount of hydrogen gas in water 6000-9000 ppb. Nano technology also guarantees the longest retention of hydrogen gas in the water (5-6 hours).
Which hydrogen water devices are safe?
Good H2 water appliances bring us health, while those of questionable quality can do hidden harm to the body. It is recommended that the apparatus has medical certification. Having a DuPont Ion Membrane guarantees you the highest quality and 100% pure hydrogen water free of ozone and residual chlorine.
What are the potential benefits of taking hydrogen water?
Documented public data from hundreds of studies show that molecular hydrogen has the potential to improve athletic performance and recovery, energy levels, jet lag, hangovers, slow aging, for allergies, skin irritation, inflammation and chronic diseases such as cancer, diabetes, cardiovascular, neurological, pulmonary and more. Hydrogen water intake has been proven to be an effective antioxidant therapy with broad therapeutic effects.
When will I start noticing the effects of hydrogen water?
Right from the start, you'll notice that you have more energy, better hydration, improved general well-being, better digestion, and more quality rest. You will notice more serious improvements in your health after a few months when you have significantly lowered your oxidative stress levels.
Can hydrogen water help me lose weight?
The body refuses to convert food into energy when oxidation levels are high because burning fat causes even more oxidation. The antioxidant power of hydrogen water helps us to reduce oxidation levels, allowing the metabolism to transform fat into energy. Hydrogen gas has been found to stop the formation of visceral adipose tissue. However, the body never loses fat deposits unless we burn more calories than we consume.
Is it possible to experience an excessive antioxidant effect by taking hydrogen water?
Taking very large amounts of antioxidants such as vitamin C, E, A, etc. can also have negative consequences for the body, as there are free radicals that we need and should not waste. Hydrogen gas is the only antioxidant that has selective ability and eliminates only hydroxyl radicals dangerous to health. This makes it unique and highly effective. H2 does not accumulate in the body and is exhaled if not needed by our cells.
Can babies, pregnant women and the elderly drink hydrogen water?
Yes. The scientific data gathered from research points to hydrogen as 100% safe for health. It has no side effects, no contraindications and can be taken with any drug therapy.
How much hydrogen water should I drink per day?
You can replace your regular water intake entirely with hydrogen water, i.e. 2-3 litres per day. Note that it is not the volume of water taken that is important for obtaining a therapeutic effect, but the amount of hydrogen gas dissolved in it. Choose an appliance that has a high hydrogen gas capacity, as well as the necessary level of safety.
Where are KYK brand hydrogen water devices manufactured?
They have been manufactured in South Korea since 1980 and hold over 100 international quality awards as well as ISO13485 and GMP (International Standards in the Manufacture and Safety of Medical Equipment) medical certification. KYK company uses the most advanced technology from Japan and South Korea. These two countries are leaders in the field of water enrichment with hydrogen gas and the application of Hydrogen Medicine.
We hope this article has been useful to you! In conclusion, we would like to reiterate that good hydrogen water devices bring us health, while those of questionable quality can cause hidden harm to the body. We are proud of the fact that we have raised the level of quality high by becoming a distributor of MEDICAL HYDROGEN WATER DEVICES with the highest level of efficiency and safety. /link/
Find out which are the Hydrogen Tolerant Diseases in the menu HYDROGEN MEDICINE./LINK/
Discover the best hydrogen water bottle in Pakistan for 2025! Learn about the science, benefits, and features that make H2MEDICAL PRO the top choice for pure, safe, and powerful hydrogen water.
read moreDiscover the best hydrogen water bottle in Germany for 2025. Learn about health benefits, latest technology, and why H2MEDICAL PRO stands out for purity, safety, and performance.
read moreDiscover the best hydrogen water bottle in South Africa for 2025! Learn how hydrogen-rich water boosts your health, what features matter, and why H2MEDICAL PRO leads for purity, safety, and performance.
read moreDiscover the best hydrogen water bottle in the UAE for 2025—powerful antioxidant benefits, advanced safety, and real clinical results. Feel healthier every day!
read moreDiscover the best hydrogen water bottle in Ireland—explore the science, benefits, and features that make hydrogen water a smart choice for wellness and energy. Try our certified devices today!
read moreDiscover the best hydrogen water bottle in New Zealand for 2025. Learn about the latest features, proven health benefits, and how to choose the right model for your lifestyle.
read moreDiscover the best hydrogen water bottle in the Philippines—learn how hydrogen-rich water boosts your health, see real data, and find the safest, most effective bottles for your wellness journey.
read moreKeep your hydrogen water bottle clean and safe with this easy, step-by-step guide. Learn the right way to clean, maintain, and extend the life of your hydrogen water bottle.
read moreDiscover the 5 best products against chronic fatigue in 2025, their advantages and disadvantages, and learn how to improve your daily energy.
read moreFind out why hydrogen inhalers are gaining popularity worldwide. Explore the health benefits of hydrogen inhalers and discover how they improve wellbeing.
read moreFind out how hydrogen inhalers can improve the quality of life of COPD patients. An innovative approach to managing respiratory symptoms.
read moreIn this article, we will take a detailed look at how this innovative therapy can improve your cardiovascular health.
read moreDiscover the 15 best hydrogen inhalers for 2025. Explore their pros and cons and find out how to choose the perfect model for your needs.
read moreMolecular hydrogen offers potential benefits for treating a variety of neurological diseases. Learn how this innovative therapy can help protect and repair the brain.
read moreLearn how molecular hydrogen can alleviate symptoms of autoimmune diseases and improve patients' quality of life. A promising natural approach.
read moreFind out how hydrogen could revolutionize cancer treatment. Promising studies show its therapeutic potential against a variety of tumors.
read moreLearn how molecular hydrogen protects your cells from oxidative stress and inflammation. A powerful and natural health ally that shouldn't be overlooked.
read moreDiscover why hydrogen water bottles dominate 2025’s wellness scene. Unpack science-backed benefits, cutting-edge tech, and how to pick the best device for vibrant health.
read moreDiscover the 10 best post-sport recovery products in 2025. Improve your muscle recovery with these innovative and natural solutions.
read moreHydrogen water is gaining popularity in skincare. Discover its incredible benefits and how it can transform your beauty routine...
read moreDiscover the benefits of hydrogen water in the elderly. Learn how these devices can improve your health and how to choose the right device for your needs.
read moreDiscover the latest advances in hydrogen medicine: therapeutic applications, recent research, and future health prospects.
read moreLearn about the effects of hydrogen on oxidative stress and how it can improve your health. Learn more about the benefits of hydrogen water and how it can help you reduce free radical damage.
read moreMolecular hydrogen (H2 gas) and water enriched with it have antioxidant and anti-inflammatory effects (1), making them potentially useful for treating COVID-19. Several clinical trials in China are investigating H2 therapy in patients with COVID-19
read moreIn recent years, more than 800 clinical studies have been done on patients in various hospitals and universities around the world. The therapeutic effect of H2 has been shown in over 170 types of diseases and its healing effect on every organ of the human body. In this article we will summarize: What does hydrogen water do for health?
read moreIn summary: treatment with hydrogen water + medication, for 3 months, gave significantly better symptom control than treatment with medication alone. Finally, in our study, 75% of surveyed patients reported an improved level of satisfaction. Taken together, the results showed that there was a significant increase in quality of life at 3 months after the added intake of hydrogen water compared to baseline.
read moreThe results of the research of the Japanese professor Hatana Gyazuki from the University show that 1.5 liters of hydrogen water with a concentration of H2 1500 ppb has the same antioxidant effect as 1407 apples / 104 carrots / 2061 bananas / 123 spinach or 10 pumpkins. The comparison is made based on the antioxidant power of beta carotene content in these fruits and vegetables.
read moreDiscover the best hydrogen water bottle in India for 2025. Learn about health benefits, latest technology, and how H2MEDICAL PRO stands out for purity, safety, and performance.
read more"The group drinking highly H2-saturated water significantly reduced blood cholesterol and glucose levels, attenuated serum hemoglobin A1c, and improved biomarkers of inflammation..."
read more"A small randomized controlled clinical trial of 50 patients with cerebral infarction compared hydrogen inhalation with the approved medical drug edaravone. According to MRI and NIHSS results for clinical determination of stroke severity, these results show that hydrogen therapy was more effective than the approved medical drug.''
read moreDive deeper into the benefits and technology behind hydrogen water bottles to see how they support hydration, wellness, and recovery on a cellular level.
read more„Изследванията показват, че малкият размер му позволява да проникне навсякъде, дори в клетъчното ядро и митохондриите. Н2 потушава възпаленията и възстановява увреденото ДНК и РНК, регулира всички биохимични процеси в клетката и довежда организма до състояние на хомеостаза. “
read moreDiscover the role of hydrogen water in the fight against aging and how it can give you more health and youth. Learn more scientific facts and benefits of hydrogen therapy.
read moreDiscover how hydrogen inhalers can relieve respiratory allergies. An innovative and promising approach to breathing more freely.
read moreFind out how inhaling hydrogen can improve your athletic performance. Learn the benefits of hydrogen for athletes and how it can help you achieve your fitness goals.
read moreDiscover the effects of hydrogen water on oxidative stress and how it can improve your health. Read more about the science and benefits of hydrogen water.
read moreDiscover the benefits of hydrogen inhalation for lung diseases. Learn how this innovative therapy can improve your respiratory health and reduce symptoms of conditions such as asthma and COPD.
read moreDiscover the best hydrogen water bottle in Australia for 2025. Learn about the science, real-life benefits, and what makes a quality hydrogen water bottle stand out. Stay hydrated, energized, and healthy!
read moreDiscover how inhaling hydrogen can relieve asthma symptoms. An innovative and promising approach to breathing easier every day.
read moreLearn more about the safety of hydrogen inhalers and how they can improve your health. Learn how to choose the right device and use it safely.
read moreDiscover the difference between hydrogen water and alkaline water. Learn how hydrogen water can improve your health and why it is the better choice.
read moreDiscover the benefits of hydrogen water for skin health. Learn how hydrogen water can brighten your skin and improve your health. Read our article to learn more.
read moreDiscover why hydrogen water bottles recommended by Gary Brecka are making waves in wellness. Learn about their science-backed benefits, latest features, and how H2MEDICAL delivers the purest, most effective hydrogen water for your health.
read moreDiscover why hydrogen water bottles benefit pregnant women with improved hydration, reduced oxidative stress, and safer placental health. Explore expert insights now.
read moreLearn about the role of hydrogen in reducing inflammation and how it can improve your health. Learn more about the benefits of hydrogen water and how it can help you fight chronic diseases.
read moreDiscover how molecular hydrogen can slow down aging and improve your health. Recent studies reveal its surprising benefits.
read moreDiscover how inhaling hydrogen can improve your mood and mental state. A natural and innovative approach to combat stress and anxiety.
read moreDiscover the key differences between hydrogen water bottles and regular bottles, from health benefits to advanced technology. Find out why hydrogen water is trending in 2025!
read moreDiscover if hydrogen water bottles are safe for kids. Explore benefits, safety tips, and how to choose the best device for healthy hydration.
read moreLearn about the benefits of hydrogen inhalation for brain health. Improve your well-being with the latest research and the best products.
read moreLearn more about the scientific research on hydrogen inhalation therapy and how it can improve your health. Learn more about the benefits and applications of this innovative therapy.
read moreDiscover the science-backed benefits of hydrogen water bottles and why the H2MEDICAL PRO model stands out as a top choice for enhancing health and wellness.
read moreDiscover how inhaling hydrogen can improve your mental health and overall well-being thanks to its unique antioxidant and anti-inflammatory properties.
read moreDiscover what a hydrogen water bottle is, how it works, its science-backed health benefits, and why it’s the latest wellness trend. Learn how hydrogen water can boost your energy, recovery, and overall health.
read moreDiscover the benefits of hydrogen water for gastrointestinal health and learn how it can strengthen your body. Read our comprehensive guide to understand the benefits of hydrogen water.
read moreDiscover the future of hydration with hydrogen water devices. Learn more about the benefits and how you can improve your health.
read moreMolecular hydrogen is emerging as a promising therapy for a variety of medical conditions, including kidney problems. Learn how this innovative approach can improve the health of your kidneys.
read moreMolecular hydrogen offers promising benefits for liver health by reducing inflammation and oxidative stress while improving fat metabolism.
read moreDiscover the best hydrogen water bottle in the UK for 2025! Learn about health benefits, top features, and why H2MEDICAL PRO stands out. Try pure hydrogen water today!
read moreDiscover how molecular hydrogen can improve digestive health and your overall well-being. Learn more about the benefits of hydrogenated water for your gut microflora.
read moreDiscover how to use a hydrogen water bottle for maximum health benefits. Learn step-by-step instructions, science-backed benefits, and why H2MEDICAL’s certified devices are trusted by thousands.
read moreDiscover the best hydrogen water bottles for seniors that boost energy, reduce inflammation, and support active aging. Explore top models with safety features and proven health benefits.
read moreDiscover how hydrogen inhalers can relieve the symptoms of fibromyalgia. An innovative approach to improving quality of life.
read moreDiscover how hydrogen inhalers can improve liver health. An innovative approach to treating liver diseases.
read moreFind out how hydrogen inhalers can improve fertility. Recent studies show promising effects on reproductive health.
read moreLearn how hydrogen inhalers can help relieve chronic fatigue and improve your quality of life. Information and practical advice.
read moreLearn how hydrogen inhalers can help treat coordination disorders. An innovative approach to improving quality of life.
read moreExplore the 5 most popular anti-aging products in 2025. Learn about the latest trends and discover how molecular hydrogen and anti-aging serums can rejuvenate your skin.
read moreDiscover how inhaling hydrogen can boost your energy and improve your well-being. Explore the health and sport benefits of hydrogen.
read moreDiscover the 10 best products to reduce oxidative stress in 2025. Discover the latest research and innovative products to improve your health.
read moreDiscover the best hydrogen water bottles of 2025, featuring advanced technology and health benefits. Learn how hydrogen water can improve your well-being and find the perfect bottle for your needs.
read moreDiscover the best supplements for liver health in 2025. Learn about effective liver support options and how they can boost your overall well-being.
read moreDiscover the benefits and technology behind hydrogen water bottles, enhancing hydration and wellness with antioxidant properties.
read moreDiscover how hydrogen water can boost hair growth by reducing oxidative stress, improving hydration, and supporting scalp health. Learn more about its benefits and how to incorporate it into your routine.
read moreDiscover the best supplements for gut health in 2025. Learn how to boost your digestive wellness with the latest research and top picks.
read moreDiscover the best supplements for brain health in 2025. Learn how hydrogen water, nootropics, and other nutrients can boost your cognitive function and overall well-being.
read moreDiscover the best supplements for radiant skin in 2025. Learn about the latest trends, ingredients, and benefits that can transform your complexion.
read more