H2HUBB LLC is your trusted hub for all things hydrogen-related, often referred to as the “Amazon of hydrogen” but with much higher standards. We specialize in hydrogen consultation and education, offering expert insights into molecular hydrogen therapy and technology.
What sets us apart is our rigorous H2 product evaluation process. Every product featured on H2HUBB undergoes thorough testing for hydrogen concentration, engineering quality, and overall performance to ensure it meets or exceeds standards rooted in scientific research. Only the highest-performing hydrogen products earn a place on our platform.
We simplify the buying process by helping consumers find safe, verified therapeutic hydrogen products. Additionally, we provide access to these top-tier products through exclusive discounts and links to trusted sellers, ensuring a secure and reliable shopping experience. Whether you’re here to learn, explore, or shop, H2HUBB is dedicated to helping you enhance your health with confidence.
No, purchasing an H2 product through H2HUBB is not the same as buying directly from us. Instead, you are purchasing an H2HUBB-approved hydrogen product from a Recommended Product Company (RPC) via a direct link provided on our website.
H2HUBB does not sell products directly. Rather, we serve as a trusted third-party resource for consumers seeking high-quality, therapeutic hydrogen products—especially those that may be difficult to find in the U.S. market.
Our “Approved H2 Product Recommendations“ ensure you can confidently choose a hydrogen product that fits your needs. Each recommended product is sold by an entirely separate company but has been thoroughly tested by H2HUBB—an authority in the industry. This means you can trust that the product is safe, effective, and of the highest quality.
The performance levels indicate the therapeutic potential of a product based on its hydrogen output. Higher levels (e.g., Level 3, 4, 5) reflect greater doses of hydrogen gas consumed per liter of water, which correlates with increased therapeutic potential.
At H2HUBB, these H2 water levels are calculated by measuring the maximum dissolved hydrogen a product can provide in 1 liter of water during our evaluations. The measurement is adjusted to its equivalent mg/L value to determine how many milligrams of hydrogen gas could be ingested in a liter—an industry-standard volume aligned with scientific studies and average daily water consumption.
The performance rating system, ranging from Level 1 to Level 5, is based on hydrogen amounts shown in clinical studies, with daily therapeutic recommendations typically falling between 1–3 mg or more. As the industry evolves, our ratings may adapt to reflect advancements in product performance.
For a deeper understanding of these levels, visit our Performance Levels page.
No, H2HUBB does not publicly display every product we have tested. While we have evaluated over 100 hydrogen products and systems, we only feature those that meet our performance standards. These recommended products are highlighted on our site and updated regularly as new products are tested and approved.
Products that do not meet our standards are not published to protect the professional reputation of the companies involved. This approach allows manufacturers to use our detailed test reports to improve their products without publicly tarnishing their brand. Additionally, some products are removed from our recommendations for reasons such as distribution being discontinued, manufacturers requesting removal to avoid competition, or our decision to dissociate from companies with questionable practices.
Our focus remains on providing consumers with reliable, high-quality hydrogen product recommendations while maintaining integrity and professional courtesy within the industry.
If you’re curious whether we’ve tested a particular hydrogen product, feel free to email us—there’s a good chance it’s already been evaluated.
H2HUBB primarily displays its own independent test results. However, if a product includes prior test results from H2 Analytics—conducted using laboratory-grade equipment—we may publish those alongside our evaluations.
Our published results, such as dissolved hydrogen concentration, are designed to provide consumers with an accurate understanding of a product’s strengths and weaknesses. These results are independent of manufacturers, distributors, or retailers, and may differ due to variables in testing conditions.
Performance levels assigned to recommended products are based solely on H2HUBB’s testing, not on marketing claims. Over the years, our evaluations have consistently proven to be accurate and reliable, offering consumers confidence when selecting a hydrogen product.
Professional Grade
Products labeled as Professional Grade by H2HUBB represent the highest tier of consumer and professional hydrogen systems—featuring exceptional build quality, advanced safety mechanisms, and precision engineering. Designed for serious, high-demand use, these systems offer cutting-edge technology, outstanding durability, and superior performance. Many are validated through independent laboratory testing and certifications, ensuring they meet the most rigorous industry standards.
In-House Grade
In-House Grade products are designed for personal use, striking a balance between affordability and reliability. These devices combine high-quality engineering with budget-friendly pricing, offering more advanced functionality than basic consumer models. While they may lack some of the enhanced safety features and advanced technology of Professional Grade products, they are effective, user-friendly, and well-suited for home use, emphasizing convenience and practicality.
Quality-Engineered
Products with the Quality-Engineered designation deliver safe, reliable, and therapeutic results with efficient and practical engineering. These devices are typically the most cost-effective options, providing value-focused solutions that “get the job done.” While they may not boast premium craftsmanship, they are thoughtfully designed to meet essential needs without compromising on core functionality.
Yes, H2HUBB earns a small percentage of sales from many of our recommended products through accreditation fees. This approach is well-earned because we provide a valuable and credible service that benefits both consumers and companies.
Our recommendations are based on objective third-party testing, connecting honest, good-hearted consumers with reputable companies offering safe and effective hydrogen products. This ensures consumers can confidently purchase therapeutic-grade hydrogen products that meet our performance standards.
In addition, H2HUBB dedicates endless hours to creating fact-based educational content on hydrogen therapy, available for free to the public. These resources, combined with our independent product evaluations, empower consumers to make informed decisions while supporting trustworthy hydrogen companies.
While we acknowledge that earning accreditation fees may not appear completely unbiased, we prioritize transparency and uphold the integrity of our testing. Even products for which we earn no income are included in our recommendations because our ultimate goal is to help consumers access high-quality hydrogen products and drive the industry forward.
At H2HUBB, we believe the value we provide earns this income model, allowing us to remain a trusted authority in hydrogen therapy and product evaluation.
First, reach out to the company you purchased the product from and begin a correspondence regarding your concerns.
While H2HUBB aims to minimize the risks associated with purchasing hydrogen products, we understand that no system is foolproof. We strive to reduce uncertainty by thoroughly testing and verifying products through objective, third-party performance analyses. This process helps consumers make more confident purchasing decisions compared to buying blindly.
It’s never great to hear when consumers are dissatisfied with their purchase or feel it didn’t meet their expectations. While most customers have positive experiences with products we recommend, dissatisfaction can still occur. It’s important to note that there are two ways to verify hydrogen product claims:
- Through trusted third-party testing – This is where H2HUBB steps in, providing comprehensive evaluations and detailed test reports for every recommended product.
- Through personal testing – We aim to alleviate this burden, as most consumers lack the knowledge, skills, or equipment needed to adequately test these products and determine their efficacy.
H2HUBB is not affiliated with the products or companies we recommend. Our focus is strictly on evaluating performance and efficacy against objective standards, not on assessing long-term reliability or corporate ethics. Any concerns related to customer service or product issues should be directed to the specific Recommended Product Company (RPC).
We are committed to supporting consumers in making more informed decisions, even if the process isn’t perfect.
No, H₂HUBB is not liable for any injury, harm, or damages resulting from the use of hydrogen products we recommend or approve.
H₂HUBB serves as an independent third-party testing and educational platform. We evaluate hydrogen products based on scientific performance standards and publish objective results. We do not sell, manufacture, or fulfill these products, and our recommendations do not imply legal responsibility.
No Guarantee of Product Consistency
Products purchased through third-party sellers may differ from the specific unit we tested. Variations in manufacturing, handling, or fulfillment may affect the safety, performance, or quality of the item you receive. H₂HUBB cannot ensure that every hydrogen product sold externally is identical in function or reliability to the unit we approved. We also cannot guarantee that the product will continue to perform as tested over time.
No Liability for Improper Use or Harm
Hydrogen products must be used appropriately and safely. H₂HUBB is not responsible for injuries or damages caused by misuse, improper maintenance, unauthorized modifications, or operation outside of intended use. Our testing evaluates products under controlled conditions only.
Consumers are responsible for carefully reading and following all manufacturer-provided instructions, warnings, and safety guidelines. H₂HUBB is not liable for outcomes resulting from the misuse, misapplication, or neglect of a product’s official use manual or required maintenance procedures.
No Medical Advice or Treatment Plans
Our testing protocols and approval designations are based on current hydrogen therapy research and known delivery guidelines. However, we do not provide personalized medical advice or supervision. Consultation with a qualified healthcare provider is always recommended before using hydrogen products, especially for individuals with pre-existing conditions.
During H₂HUBB consultations (Zoom, phone, etc.), we do not offer diagnoses, treatment plans, or medical advice. Instead, we educate users on what the peer-reviewed research reports—such as study protocols or administration regimens. This information is provided solely for informational purposes. Users who choose to follow research-based protocols do so voluntarily and assume full responsibility. We present what is done in the scientific literature—nothing more, nothing less.
Because the field of hydrogen therapy is continually evolving, we also make no guarantees that our content reflects the most current research or device advancements. Users are encouraged to review multiple sources and stay informed as new studies emerge.
No Endorsement of Manufacturing or Customer Service
We are not affiliated with any manufacturer, distributor, or seller. H₂HUBB does not guarantee product delivery, customer support, or warranty claims. If you experience product defects, fulfillment issues, or unsatisfactory service, you must resolve them directly with the seller or manufacturer.
All product names, brand logos, and trademarks shown or mentioned in H₂HUBB content belong to their respective owners. Their inclusion does not imply affiliation, endorsement, or partnership unless explicitly stated.
No Regulatory Evaluation
H₂HUBB evaluations are not conducted under the authority or oversight of any governmental regulatory body, including but not limited to the FDA (U.S. Food and Drug Administration), CE (Conformité Européenne), or similar national/international medical agencies. Our reports and recommendations are based on internal performance benchmarks and a review of scientific literature—not formal regulatory approval or clinical certification.
Product Use Is at the Consumer’s Own Risk
All use of hydrogen products based on H₂HUBB’s content, test results, or consultations is voluntary and at the consumer’s own risk. We provide access to performance data and published research, not individualized supervision or assurance of outcomes.
We strongly advise each user to make responsible, well-informed decisions and to understand that the final outcome of any product use depends on many variables outside our control.
No Implied Warranties or Legal Responsibility
H₂HUBB disclaims all express or implied warranties, including but not limited to merchantability and fitness for a particular purpose. We do not guarantee safety, effectiveness, or results. By using our services or acting on our recommendations, you acknowledge that H₂HUBB is not liable for any injury, loss, or damages of any kind—direct or indirect.