Key Benefits

• Magnesium helps reduce tiredness and fatigue—feel ready for your day.

• Supports normal energy-yielding metabolism and muscle function.

• Contributes to the normal functioning of your nervous system and bones.

• Transforms your water with bioavailable hydrogen for a refreshing lift.

H2Tab’s Molecular Hydrogen Tablets dissolve quickly, releasing pure hydrogen and magnesium into your water. Each tablet uses a blend of natural acids—malic acid (from apples), tartaric acid (from grapes), and adipic acid (from sugar beets)—to create millions of tiny hydrogen bubbles. This unique formula is bound together with a touch of non-GMO dextrose for a clean, effective reaction.

Magnesium in every tablet supports your energy, muscle function, and helps keep tiredness at bay. Whether you’re at the gym, at work, or simply looking to refresh, H2Tab offers a simple way to enjoy magnesium and hydrogen-infused hydration as part of your daily routine.

Not all hydrogen supplements are created equal. H2Tab is formulated for purity, potency, and proven results. Backed by 18 clinical studies and over 1,300 research papers, it delivers scientifically validated benefits in every tablet. Each dose generates ultra-clean molecular hydrogen at 12 ppm, a high concentration designed for optimal absorption and effectiveness. Free from unnecessary additives, H2Tab provides a pure, research-backed hydrogen experience—helping to support energy, recovery, and overall wellbeing with every serving.

Founded by endurance athlete Cole Brecka, longevity expert Gary Brecka, and designer Megan Barrett, H2Tab was created to bring the transformative benefits of hydrogen water to everyone. As the first company dedicated exclusively to hydrogen tablets, H2Tab makes molecular hydrogen accessible in its purest, most bioavailable form and in a way that is easy to integrate into your daily life..

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Magnesium (Elemental), Dextrose, Acidity Regulator (Malic Acid), Acidity Regulator (Tartaric Acid), Carrier (Adipic Acid)

For best results, drop one tablet into 12-16 oz of water and allow it to fully dissolve. Drink immediately to enjoy the full hydrogen experience.

H2Tab is designed for daily use. Most people have one tablet per day, but you can enjoy 2-3 tablets daily when you want extra support—like after a workout or a long day.

- Do not swallow tablets directly.
- Store tablets at room temperature.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.