4.8
Rated 4.8 out of 5 stars
2,963 Reviews

Molecular Hydrogen Tablets - Lemon-Lime

Our Molecular Hydrogen Drinking Tablets transform ordinary water into hydrogen-rich water, delivering a potent 12 ppm dose that supports whole-body wellness at the cellular level.

CELLULAR HEALTH*

ENERGY + FOCUS*

GUT HEALTH*

PERFORMANCE + RECOVERY*


CORE

Best value - save 10%
One-time Purchase
$29.95
Benefits Backed By Science

Molecular hydrogen works at the body's foundation: the cells. By promoting healthy cellular function, it provides 40+ researched benefits that support nearly every system in the body. That's why molecular hydrogen is backed by thousands of scientific studies and trusted by scientists and healthcare professionals alike.*

Product Details

Each package of Molecular Hydrogen Drinking Tablets contains 30 magnesium-based tablets that dissolve in water to release billions of nanobubbles filled with pure molecular hydrogen gas. Highly bioavailable, molecular hydrogen rapidly absorbs into the bloodstream and penetrates deep into your tissues and cells. At the cellular level, it helps neutralize harmful free radicals and restore internal balance—supporting the foundation of how we perform, repair, and function. 

Taken daily, Molecular Hydrogen Drinking Tablets may support energy, mental clarity, physical performance, muscle recovery, and gut health—delivering whole-body benefits in a convenient format that fits seamlessly into everyday life.*

How To Use

Drop 1 tablet into 12–16 oz of room-temperature water and let it fully dissolve (approximately 90–120 seconds). Drink immediately for maximum hydrogen gas concentration. Finish within 20 minutes of the tablet dissolving.

We recommend starting with 1 tablet per day. Increase to 2–3 tablets as needed. For best results, take daily.

+ Do not swallow tablets directly.

+ Store tablets at room temperature.

Ingredients

Elemental magnesium, dextrose, malic acid, tartaric acid, adipic acid, natural lemon-lime flavor, natural blackberry leaf extract.

No fragrance, dyes, or artificial additives.

Our drinking tablets use high-quality elemental magnesium to generate molecular hydrogen. When dissolved in water, each tablet initiates a clean, efficient reaction that releases ultra-pure hydrogen gas—without any unwanted byproducts.

To optimize this process, a carefully selected blend of natural acids breaks down magnesium and activates hydrogen gas production: malic acid (from apples), tartaric acid (from grapes), and adipic acid (from sugar beets). For flavor, natural lemon-lime powder is added, and the tablets are lightly sweetened with blackberry leaf extract—a calorie-free, naturally sweet ingredient. To maintain quality and consistency, a small amount of non-GMO dextrose (from organic corn) serves as a binder. 

  • Non-GMO
  • IHSA Certified
  • Keto
  • Zero Sugar
  • Soy-Free
  • Zero Calories
  • Made in the USA
  • Third-Party Lab Tested
  • GMP Certified
25+ Clinical Studies
40+ Benefits
2k+ Scientific Studies

Real science. Real results.

Science is at the core of everything we do. Our experts bring decades of experience across medicine and research, helping advance the understanding of molecular hydrogen and its role in human health.

Gary BreckaHuman Biologist + Biohacker
GGary Brecka
Tyler LeBaronMSc, PhD + Founder of Molecular Hydrogen Institute
TTyler LeBaron
Dr. Becky CampbellDNM + Natural Medicine
DDr. Becky Campbell
Sergej OstojićMD, PhD + Nutritional science Professor
SSergej Ostojić
Alex TarnavaScientist + Inventor
AAlex Tarnava
Dr. Afrouz DemeriND, IFMCP + Functional Medicine
DDr. Afrouz Demeri
Explore the Science

Cellular support in every tablet.

Every system starts with your cells. Molecular hydrogen supports cellular balance — helping fuel energy, recovery, metabolism, gut health, skin health, and overall function.

Every system starts with your cells. Molecular hydrogen supports cellular balance — helping fuel energy, recovery, metabolism, gut health, skin health, and overall function.

Every system starts with your cells. Molecular hydrogen supports cellular balance — helping fuel energy, recovery, metabolism, gut health, skin health, and overall function.

Every system starts with your cells. Molecular hydrogen supports cellular balance — helping fuel energy, recovery, metabolism, gut health, skin health, and overall function.

Learn More on the Blog

Thousands of 5-Star Reviews.

Join a community of 600,000+ experiencing the whole-body benefits of molecular hydrogen.

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4.8
Rated 4.8 out of 5 stars
Based on 2,963 reviews
Slide 1 selected
2,963 reviews
  • Robert J. B.
    Verified Buyer
    Reviewing
    Molecular Hydrogen Tablets - Unflavored
    I recommend this product
    Wellness Goals Overall Health
    How old are you? 45-54
    What is your gender? Male
    Rated 5 out of 5 stars
    2 hours ago
    H2TAB is Excellent

    I’ve just completed my first month using these hydrogen tabs. I’ve found them to be quite helpful towards how I feel overall. I’m about to start my second month using these and expect even more improvement. Such a simple product that does wonders for better health! Excellent

    H Profile picture for H2Tab
    H2Tab
    13 minutes ago

    There's something really special about finding a routine that fits so naturally into your day. Thank you so much for sharing this, and we're excited to hear how your second month goes!

  • Karen L. L.
    Verified Buyer
    Reviewing
    Molecular Hydrogen Tablets - Unflavored
    I recommend this product
    Rated 5 out of 5 stars
    13 hours ago
    Testimony

    More strength

    Clear head

  • Erica R.
    Verified Buyer
    Reviewing
    Molecular Hydrogen Tablets - Pineapple
    I recommend this product
    Wellness Goals Gut Health, Recovery, Focus, Hydration, Performance
    How old are you? 25-34
    What is your gender? Female
    Rated 5 out of 5 stars
    15 hours ago
    Love the pineapple!!

    I use this when I need the extra energy and I’ve noticed how helpful and positive of an impact is has given no negatives

  • Kathryn G.
    Verified Buyer
    Reviewing
    Molecular Hydrogen Tablets - Pineapple
    I recommend this product
    Wellness Goals Recovery, Mental Clarity, Healthy Aging, Metabolic Health, Focus
    How old are you? Over 65
    What is your gender? Female
    Rated 5 out of 5 stars
    16 hours ago
    H2Tabs

    Upon watching several Brecka podcasts, I decided to try H2Tabs. My husband and I are both in our 70s. He suffered a TBI in 2006, and I'm hoping this will help him with the early onset of dementia symptoms he is experiencing. I have noticed my brain fog has lifted throughout the day after taking the H2Tabs. I have pain in my knees (bone on bone) after surgery from a meniscus tear in both, so I've started taking 1 tab morning and night . I also purchased the H2Tabs for the bath. So far, I've only tried the bath tablets once, and my knee pain was reduced after my bath and I slept very well. Thank you!!

    H Profile picture for H2Tab
    H2Tab
    15 minutes ago

    Thank you so much for sharing something so personal with us, for both you and your husband. We're truly grateful H2Tab has found a place in your daily routine together.

  • Luis M.
    Verified Buyer
    Reviewing
    Molecular Hydrogen Tablets - Pineapple
    I recommend this product
    Wellness Goals Performance, Recovery, Mental Clarity, Hydration, Focus
    How old are you? 35-44
    What is your gender? Male
    Rated 5 out of 5 stars
    16 hours ago
    Wonderful product

    Bought me some just to give it a shot and i got to say i wasnt expecting the recharge feeling even after a long day or after very little sleep. Tastes incredible also. I will definitely buy the pineapple one next as its a very refreshing drink especially when its hot outside. I work outdoors so i felt refreshed after about two cups back to back.

    H Profile picture for H2Tab
    H2Tab
    16 minutes ago

    Working outdoors and still finding that refresh, especially after a rough night, says a lot! Excited for you to try Pineapple next.