Introduction
In recent years, hydrogen water has emerged as a popular beverage choice among health-conscious consumers. If you're wondering where to buy hydrogen water, you're not alone. This article aims to provide a comprehensive guide on the various options available for purchasing hydrogen water products, from bottled varieties to home generators.
Hydrogen water is simply water infused with molecular hydrogen gas (H2). While regular water consists of H2O molecules, hydrogen water contains additional dissolved H2 gas. Proponents claim that this added hydrogen may offer potential health benefits, although it's important to note that more research is needed to substantiate these claims (Ohta, 2011). The growing interest in hydrogen water has led to an increase in product availability and diversity in the market.
As we explore where to buy hydrogen water, we'll delve into the different forms available, including bottled and canned options, portable generators, home pitchers, and hydrogen tablets. We'll also discuss key features to consider when making a purchase, such as hydrogen concentration, negative ORP (Oxidation-Reduction Potential), and product safety. Additionally, we'll touch on the potential benefits associated with hydrogen water consumption, while emphasising the importance of approaching health claims with caution and critical thinking.
Understanding Hydrogen Water: An Overview
What is Hydrogen Water?
Hydrogen water is regular water that has been infused with additional molecular hydrogen gas (H2). While standard water molecules consist of two hydrogen atoms bonded to one oxygen atom (H2O), hydrogen water contains extra dissolved H2 gas. This process of infusing water with hydrogen is typically achieved through electrolysis, which uses an electric current to split water molecules and produce hydrogen gas (Ohsawa et al., 2007).
The concept of hydrogen-rich water emerged from research into the potential therapeutic effects of molecular hydrogen. Some studies have suggested that hydrogen may act as a selective antioxidant, potentially offering various health benefits. However, it's crucial to approach these claims with caution, as much of the research is still in early stages and more rigorous studies are needed to confirm any definitive health effects (Ohta, 2011).
Hydrogen water looks, smells, and generally tastes the same as regular water. The additional hydrogen gas is odourless and does not alter the water's appearance. Some users report that hydrogen water has a slightly "smoother" or "lighter" taste compared to tap water, but this perception can vary widely among individuals.
The Growing Popularity of Hydrogen Water
In recent years, hydrogen water has gained significant traction in the health and wellness market. This surge in popularity can be attributed to several factors:
Increased interest in functional beverages: Consumers are increasingly seeking out drinks that offer potential health benefits beyond basic hydration.
Growing awareness of antioxidants: As public understanding of the role of antioxidants in health has increased, products marketed as having antioxidant properties have become more appealing.
Celebrity endorsements and media coverage: High-profile individuals and media outlets discussing hydrogen water have contributed to its visibility.
Expansion of product availability: The increasing number of hydrogen water products on the market has made it more accessible to consumers.
While exact market size figures for hydrogen water are difficult to pinpoint due to its relatively new status, the global functional water market, which includes hydrogen water, was valued at USD 10.34 billion in 2020 and is projected to reach USD 14.56 billion by 2028, growing at a CAGR of 7.2% (Grand View Research, 2021).
It's important to note that despite its growing popularity, the scientific community has not reached a consensus on the efficacy of hydrogen water. The Australian Therapeutic Goods Administration (TGA) has not evaluated or approved specific health claims related to hydrogen water. Consumers should approach marketing claims with critical thinking and consult healthcare professionals for personalised advice.
Where to Purchase Hydrogen Water Products
Bottled and Canned Hydrogen Water Options
For those seeking convenience, bottled and canned hydrogen water products offer a ready-to-drink option. These products are available through various channels, including:
Online retailers: Major e-commerce platforms like Amazon stock a variety of hydrogen water brands.
Specialty health food stores: Many health-focused retailers have begun carrying hydrogen water products.
Some supermarkets and convenience stores: As popularity grows, hydrogen water is becoming more widely available in traditional retail settings.
Popular brands in the bottled and canned hydrogen water market include:
HTWO: This brand offers hydrogen-infused water in both bottles and cans. They claim their product contains up to 2.5 parts per million (ppm) of dissolved hydrogen.
ELEVATE: Available in aluminium cans, ELEVATE markets their product as containing high concentrations of molecular hydrogen.
Dr. Perricone Hydrogen Water: Sold in 8.3 oz cans, this brand is associated with the well-known dermatologist Dr. Nicholas Perricone.
When considering bottled or canned hydrogen water, it's important to be aware of potential limitations:
Shelf life: The concentration of dissolved hydrogen may decrease over time, potentially reducing any purported benefits.
Environmental impact: Single-use bottles and cans contribute to plastic and aluminium waste.
Cost: Pre-packaged hydrogen water tends to be more expensive than generating it at home.
Hydrogen Water Generators for On-the-Go Use
For those who prefer to produce hydrogen water on demand, portable hydrogen water generators offer a convenient solution. These devices typically take the form of water bottles with built-in electrolysis capabilities. Key features to consider include:
Hydrogen concentration: Look for devices that specify their hydrogen output, typically measured in parts per million (ppm).
Battery life: Consider how many cycles the generator can produce on a single charge.
Water capacity: Bottle sizes typically range from 300ml to 500ml.
Material quality: Ensure the bottle is made from food-grade, BPA-free materials.
Many of these portable generators utilise Solid Polymer Electrolyte/Proton Exchange Membrane (SPE/PEM) technology. This method uses a solid polymer membrane to separate hydrogen and oxygen during electrolysis, allowing for efficient hydrogen production in a compact device (Rahim et al., 2019).
Popular brands and models available on platforms like Amazon include:
GOSOIT Hydrogen Water Bottle: This 350ml bottle claims to produce hydrogen-rich water with concentrations up to 800-1200 ppb.
KBNI Hydrogen Water Bottle: Offering a 500ml capacity, this model advertises a hydrogen concentration of up to 1600 ppb.
H2 LIFE Hydrogen Water Generator Bottle: This 350ml bottle boasts a quick 3-minute electrolysis cycle.
When shopping for a portable hydrogen water generator, consider factors such as ease of use, cleaning requirements, and warranty coverage. It's also worth noting that while these devices offer convenience, the concentration of hydrogen they produce may vary and could be lower than some bottled options.
Hydrogen Water Pitchers for Home Use
For those looking to produce larger quantities of hydrogen water at home, hydrogen water pitchers present a viable option. These devices are similar in concept to alkaline water pitchers but are specifically designed to infuse water with molecular hydrogen. Key features to consider include:
Capacity: Most hydrogen water pitchers hold between 1 to 2 litres of water.
Hydrogen concentration: Look for pitchers that specify their hydrogen output in parts per million (ppm) or parts per billion (ppb).
Filtration capabilities: Some pitchers offer additional water filtration features.
Power source: Consider whether the pitcher is battery-operated or needs to be plugged in.
Popular brands in this category include:
Echo Water: Their hydrogen water pitcher claims to produce water with a hydrogen concentration of up to 1200 ppb.
Lourdes: This brand offers a range of hydrogen water generators, including pitcher-style models.
H2 Wellness: Their hydrogen water pitcher advertises a hydrogen concentration of up to 1600 ppb.
When comparing hydrogen water pitchers to alkaline water pitchers, it's important to note that while both aim to provide potential health benefits, they work on different principles. Alkaline water pitchers typically use mineral filters to increase the pH of water, while hydrogen water pitchers focus on infusing the water with molecular hydrogen without necessarily altering its pH.
Hydrogen Tablets as an Alternative
For those seeking a more portable or cost-effective option, hydrogen tablets offer an alternative method of creating hydrogen-rich water. These effervescent tablets are designed to be dropped into regular water, where they dissolve and release molecular hydrogen. Key considerations for hydrogen tablets include:
Hydrogen yield: Look for products that specify the amount of hydrogen produced per tablet.
Ingredients: Check for any additional minerals or compounds in the tablets.
Ease of use: Consider how quickly the tablets dissolve and whether they leave any residue.
Portability: Tablets are often more travel-friendly than bottled water or generators.
Popular brands in this category include:
CYMBIOTIKA: Their molecular hydrogen tablets are marketed as producing up to 8 ppm of hydrogen when dissolved in water.
Vital Reaction: This brand offers hydrogen tablets that claim to produce up to 10 ppm of hydrogen.
Drink HRW: Their tablets are advertised as producing high concentrations of hydrogen, with claims of up to 12 ppm.
To use hydrogen tablets, typically one tablet is added to 300-500ml of room temperature water. The tablet will fizz and dissolve, usually taking 1-2 minutes. It's generally recommended to consume the water immediately after the tablet has fully dissolved to ensure the highest concentration of hydrogen.
While hydrogen tablets offer convenience and portability, it's important to note that the concentration of hydrogen produced can vary based on factors such as water temperature and the volume of water used. Additionally, some tablets may contain other minerals or compounds that could affect the taste or composition of the water.
Key Features to Consider When Buying Hydrogen Water Products
Hydrogen Concentration and Measurement
When evaluating hydrogen water products, one of the most crucial factors to consider is the concentration of dissolved hydrogen. This is typically measured in parts per million (ppm) or parts per billion (ppb). To put this into perspective:
- 1 ppm = 1000 ppb
- 1 mg/L = 1 ppm
Research suggests that concentrations of at least 0.5 ppm (500 ppb) may be necessary to observe potential biological effects, although the optimal concentration is still a subject of ongoing research (Ohta, 2011). Many commercial products aim for concentrations between 0.8 to 1.6 ppm (800 to 1600 ppb).
When reviewing product specifications, look for clear statements about hydrogen concentration. Be wary of vague claims or products that don't specify their hydrogen content. It's also worth noting that the actual concentration of hydrogen in the water can decrease over time, especially in bottled products.
Some high-end hydrogen water generators come with built-in hydrogen concentration meters, allowing users to verify the hydrogen content of their water. For other products, separate hydrogen meters are available for purchase, though these can be costly and may require some technical knowledge to use accurately.
Negative ORP (Oxidation-Reduction Potential)
Oxidation-Reduction Potential (ORP) is another important factor to consider when evaluating hydrogen water products. ORP is a measure of a substance's ability to act as an oxidizing or reducing agent, measured in millivolts (mV).
In the context of hydrogen water:
- A negative ORP indicates a reducing (antioxidant) potential
- A more negative ORP suggests a higher concentration of dissolved hydrogen
Typical ORP values for different types of water:
- Tap water: +200 to +600 mV
- Most bottled water: +150 to +300 mV
- Hydrogen-rich water: -200 to -800 mV
While a more negative ORP can indicate a higher concentration of dissolved hydrogen, it's important to note that ORP alone doesn't provide a complete picture of the water's properties or potential benefits. Some products may achieve a negative ORP through means other than dissolved hydrogen, such as the addition of other minerals or electrolytes.
When considering ORP values, look for products that provide both the ORP measurement and the hydrogen concentration. This combination of data points can give a more comprehensive understanding of the product's characteristics.
Portability and Convenience Factors
The choice between different hydrogen water options often comes down to lifestyle factors and personal preferences. Here's a comparison of the portability and convenience of various hydrogen water products:
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Bottled/Canned Hydrogen Water:
- Pros: Ready to drink, no preparation needed
- Cons: Limited shelf life, environmental impact of packaging, can be expensive for regular use
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Portable Hydrogen Water Generators:
- Pros: Produce hydrogen water on-demand, reusable, good for travel
- Cons: Require charging, may have limited capacity, can be more expensive upfront
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Home Hydrogen Water Pitchers:
- Pros: Produce larger quantities, good for family use
- Cons: Less portable, may require regular cleaning and maintenance
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Hydrogen Tablets:
- Pros: Highly portable, long shelf life, cost-effective
- Cons: Require preparation, may alter water taste
When choosing between these options, consider factors such as:
- How often you plan to consume hydrogen water
- Whether you need it primarily at home, work, or while travelling
- Your budget for both upfront costs and ongoing expenses
- Your environmental concerns regarding packaging waste
For those who primarily consume hydrogen water at home or in the office, a hydrogen water pitcher or a larger countertop generator might be the most convenient option. For frequent travellers or those who want hydrogen water on-the-go, a portable bottle generator or hydrogen tablets might be more suitable.
Material Quality and Safety
When purchasing hydrogen water products, particularly generators or bottles, it's crucial to consider the quality and safety of the materials used. Here are some key points to keep in mind:
Food-grade materials: Ensure that any parts of the product that come into contact with water are made from food-grade materials. This is especially important for the inner container of hydrogen water bottles and pitchers.
BPA-free certification: Look for products that are certified BPA-free to avoid potential exposure to this controversial chemical.
Durability: Consider the overall build quality of the product. Higher-quality materials often translate to longer product lifespan and better performance over time.
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Certifications: Look for products that have relevant safety certifications. These might include:
- FDA approval (for products sold in the US)
- CE marking (for products sold in the European Economic Area)
- RoHS compliance (restriction of hazardous substances)
Electrode materials: For hydrogen water generators, the electrode material is crucial. Titanium plates coated with platinum are often considered high-quality and durable options.
Filtration components: If the product includes water filtration features, ensure that the filter materials are of high quality and certified for safe use.
When reviewing product specifications, look for detailed information about materials used. Reputable manufacturers should be transparent about the composition of their products and willing to provide additional information if requested.
It's also worth considering the long-term durability of the product. While higher-quality materials may increase the initial cost, they often result in a more reliable and longer-lasting product, which can be more cost-effective in the long run.
Remember, the safety and quality of the water you consume is paramount. Don't hesitate to reach out to manufacturers with questions about their materials and manufacturing processes if this information isn't readily available.
Conclusion
As we've explored throughout this comprehensive guide, hydrogen water has become increasingly accessible to consumers through various product options and purchasing channels. From bottled and canned varieties to portable generators, home pitchers, and hydrogen tablets, there are numerous ways to incorporate hydrogen-rich water into your daily routine.
When considering where to buy hydrogen water, it's crucial to weigh the pros and cons of each option based on your lifestyle, budget, and specific needs. Bottled and canned hydrogen water offers convenience but may have environmental implications and higher long-term costs. Portable generators and home pitchers provide on-demand hydrogen water but require an initial investment and regular maintenance. Hydrogen tablets offer a cost-effective and travel-friendly alternative but may alter the taste of water and require preparation time.
Key factors to consider when making a purchase include hydrogen concentration (measured in parts per million or billion), negative ORP (Oxidation-Reduction Potential), portability, and material quality. Look for products that clearly specify their hydrogen output and are made from food-grade, BPA-free materials. It's also important to be aware of the current regulatory status of hydrogen water and approach marketing claims with a critical eye.
While some studies suggest potential benefits associated with hydrogen water consumption, it's essential to remember that research is still ongoing, and definitive health claims have not been established or approved by regulatory bodies like the TGA in Australia. As with any dietary supplement or health product, it's advisable to consult with healthcare professionals before incorporating hydrogen water into your routine, especially if you have pre-existing health conditions.
As the hydrogen water market continues to evolve, we can expect to see further innovations in product design and potentially more robust scientific evidence regarding its effects. For now, consumers interested in trying hydrogen water have a variety of options to choose from, allowing them to find a method that best fits their needs and preferences.
Remember, staying hydrated with regular water remains crucial for overall health. If you decide to explore hydrogen water, consider it as a potential addition to, rather than a replacement for, your normal water intake. By making an informed decision based on the information provided in this guide, you can confidently navigate the world of hydrogen water products and find the option that works best for you.
Key Highlights and Actionable Tips
- Hydrogen water is regular water infused with additional molecular hydrogen gas (H2)
- Available in bottled/canned form, as portable generators, home pitchers, and tablets
- Look for products specifying hydrogen concentration (ideally 0.8-1.6 ppm)
- Consider negative ORP values as an indicator of antioxidant potential
- Choose between convenience (bottled) vs cost-effectiveness (generators/tablets)
- Ensure products use food-grade, BPA-free materials
- Be cautious of health claims - more research is still needed
- Consult healthcare professionals before adding hydrogen water to your routine
- Use hydrogen water as a supplement to, not replacement for, regular water intake
Where can I find independent testing results for hydrogen water products?
While many manufacturers provide their own testing data, finding truly independent third-party testing for hydrogen water products can be challenging. Some options to explore include:
- Checking if the product has been tested by certified laboratories like NSF International or UL
- Looking for peer-reviewed studies that have tested commercial hydrogen water products
- Contacting consumer advocacy groups or independent testing organisations to inquire about hydrogen water product testing
It's important to note that comprehensive independent testing of hydrogen water products is still limited, highlighting the need for more research in this area.
How does the hydrogen concentration in water change over time after production?
The concentration of dissolved hydrogen in water tends to decrease over time, especially when exposed to air. This process, known as outgassing, occurs because hydrogen molecules are very small and can easily escape from water. The rate of hydrogen loss depends on several factors:
- Storage container material and seal quality
- Temperature (higher temperatures accelerate hydrogen loss)
- Exposure to air (opening and closing the container)
- Initial hydrogen concentration
Generally, bottled hydrogen water may lose a significant portion of its hydrogen content within hours to days after opening. Home-generated hydrogen water is best consumed immediately after production for maximum potential benefit.
Are there any potential side effects or risks associated with consuming hydrogen water?
While hydrogen water is generally considered safe for consumption, there are some considerations:
- Overconsumption of water in general can lead to water intoxication, regardless of hydrogen content
- Some people may experience mild digestive discomfort when first introducing hydrogen water
- There's limited long-term research on the effects of regular hydrogen water consumption
It's important to note that hydrogen water should not replace medical treatments or be used to treat specific health conditions without professional medical advice. As with any dietary change, it's advisable to start with small amounts and monitor your body's response.
How does the environmental impact of hydrogen water products compare to regular bottled water?
The environmental impact of hydrogen water products varies depending on the type:
- Bottled/canned hydrogen water has a similar environmental footprint to regular bottled water, contributing to plastic/aluminium waste
- Portable generators and home pitchers may have a lower long-term environmental impact as they reduce single-use packaging
- Hydrogen tablets have minimal packaging and transportation footprint
However, the production of hydrogen water often requires additional energy compared to regular water bottling. When considering environmental impact, reusable hydrogen water generators or tablets may be preferable to single-use bottled options. As always, using a reusable water bottle with tap water remains the most environmentally friendly hydration option.
Can I make hydrogen water at home without specialised equipment?
While specialised equipment like hydrogen water generators or tablets are the most reliable ways to produce hydrogen water, there are some DIY methods that claim to increase hydrogen content in water:
- Adding magnesium to water (e.g., magnesium sticks or powders)
- Using electrolysis with simple materials like aluminium foil and salt
However, these methods are not standardised and may not produce consistent or significant amounts of dissolved hydrogen. They also lack the precision and safety features of commercial products. If you're interested in hydrogen water, it's generally recommended to use properly tested and certified products to ensure safety and effectiveness.
References (Click to Expand)
Grand View Research. (2021). Functional Water Market Size, Share & Trends Analysis Report By Product (Flavored, Unflavored), By Distribution Channel (Supermarkets & Hypermarkets, Convenience Stores), By Region, And Segment Forecasts, 2021 - 2028. Retrieved from https://www.grandviewresearch.com/industry-analysis/functional-water-market
LeBaron, T. W., Kura, B., Kalocayova, B., Tribulova, N., & Slezak, J. (2019). A new approach for the prevention and treatment of cardiovascular disorders. Molecular hydrogen significantly reduces the effects of oxidative stress. Molecules, 24(11), 2076. https://doi.org/10.3390/molecules24112076
Ohsawa, I., Ishikawa, M., Takahashi, K., Watanabe, M., Nishimaki, K., Yamagata, K., ... & Ohta, S. (2007). Hydrogen acts as a therapeutic antioxidant by selectively reducing cytotoxic oxygen radicals. Nature Medicine, 13(6), 688-694.
Ohta, S. (2011). Recent progress toward hydrogen medicine: potential of molecular hydrogen for preventive and therapeutic applications. Current Pharmaceutical Design, 17(22), 2241-2252. https://doi.org/10.2174/138161211797052664
Ohta, S. (2015). Molecular hydrogen as a preventive and therapeutic medical gas: initiation, development and potential of hydrogen medicine. Pharmacology & Therapeutics, 144(1), 1-11. https://doi.org/10.1016/j.pharmthera.2014.04.006
Rahim, M. A., Hameed, S., & Aslam, M. (2019). Hydrogen production by water electrolysis: a review of alkaline water electrolysis, PEM water electrolysis and high temperature water electrolysis. International Journal of Hydrogen Energy, 44(5), 2589-2601.