- NATURAL ENERGY & CELLULAR SUPPORT – H2TAB delivers ultra-pure molecular hydrogen to help boost energy, sharpen focus, and support cellular function—ideal for workouts, long days, and daily wellness.
- HIGH POTENCY 12PPM HYDROGEN WATER – Our hydrogen water tablets 12ppm dissolve quickly in water to create molecular hydrogen rich in antioxidants—helping fight oxidative stress and promote recovery, healthy aging, and immune balance.
- DESIGN FOR DAILY USE – Dissolve one H2Tab in 12–16 oz of water and drink immediately after it dissolves. Ideal for daily use—take 1 tablet a day or 2–3 for extra support after long workdays or intense workouts.
- CLEAN, EFFECTIVE INGREDIENTS – Made with elemental magnesium and a natural acid blend from apples, grapes, and beets to ensure a pure hydrogen release with no byproducts. Includes non-GMO dextrose as a gentle, effective binder.
- QUALITY YOU CAN TRUST – Third-party tested, GMP certified, and made in the USA. H2Tab hydrogen tablets are vegan, gluten-free, and keto-friendly—safe to pair with electrolytes, amino acids, or flavored enhancers without disrupting your routine.
6 reviews for Molecular H2TAB Hydrogen Water Tablets with Magnesium -12 PPM Hydrogen Tablets for Drinking Water -Rich in Antioxidants, Supports Cellular Health, Recovery & Cognitive Function…
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D. Green –
I bought the raspberry flavor based upon the reviews! I take a statin & have noticed a lot of brain fog, muscle weakness, cramping, dizziness, almost falling, & my hands are not as ‘useable’ as they used to be. I heard that H2 would help. Ordered this yesterday & received it today! I tried it, tasted good & it dissolved quickly in a warm glass of water. I also heard that it may take up to 3 months to really see a difference. I will re-post when or if I see a difference, & if I do see a difference I will set up a subscription so I don’t run out.
Jenna Berlo –
I love these! I have one of these with a full glass of water as soon as I wake up and before my coffee. There isn’t necessarily a noticeable feeling from them but I just feel all around a little more energized and awake. I do believe that they are helpful to fight inflammation and I also take them when I have a headache and I think it takes the edge off of the pain. The raspberry flavor is nice and not overpowering at all. I’ve tried the unflavored and these are a million times better. Don’t forget to drink them right away after the tablet dissolves! They work best this way. I love Gary Brecka and trust the products that he endorses. If anything, these are a good way to up your water intake and start your morning off without having coffee first thing like I used to do. When I have this first, the coffee upsets my stomach less and I am less jittery.
Peter Bonanno –
Very refreshing and satisfying. It does take a while for the tablet to dissolve in cold water. But the raspberry flavor along with the soothing elements of my upper G.I. were worth the wait.
Barbie Alice –
It’s a great product and tastes good with a hint of raspberry to help cover the strange smell of the Molecular Hydrogen/magnesium. Most people don’t realize the science of the dissolved tablet and microbubbles or how to use the tablets (See below). Disappointed H2Tab uses PPM as a marketing quantity; 80mg of metallic magnesium is the actual quantity of the tablet. 12PPM in 12oz is about the same as 8ppm in 16oz (such as Dr Mercolas product). “12-16oz” is, in my opinion, a marketing scheme. They should either make bigger tablets or list 12mg in 12oz. Whoever you by from, make sure it is tested by IHSA (International Hydrogen Standards Association), which is verified by the IHSA seal displayed on the packaging (such as seen on both H2Tab and Dr Mercolas products).
The listed PPM dissolved is also impossible to reach, so it’s a little confusing and misleading. It’s the microbubbles you are mostly drinking.
For those ‘testing’ the PPM…. You will never reach 12ppm dissolved unless you pressurize the container (Henry’s Law), but then it won’t dissolve due to another law. You are drinking mostly microbubbles which fully dissolve in your gut.
Most of the Molecular Hydrogen (made from the reaction of the specific type of magnesium with the water) drank is from microbubbles of gas. The actual dissolved is limited by Henry’s Law and is about 1.5-2 max, but the fog is the microbubbles.
1. Use warm/room temp water.
2. Drop the tablet & wait about 90 secs
3. Soon as the tablet floats, drink the water and the floating tablet (it’ll dissolve quickly in the gut).
If it takes longer, your water is probably too cold. If you wait longer, much of the microbubbles will diffuse out, and you’ll have a lower dose, but still more than a therapeutic dose of 0.5, so you should definitely still have benefits of Hydrogen as well as the dissolved magnesium.
Cheers 🥂
The Fairy Opossum Mother –
Worked well, the taste wasn’t over powering. No odor. A bit expensive. It does have optimal solubility. I need to use it more to see if it helps my skin, but overall I would say it’s a good product.
Raquel Brueggemann –
These hydrogen tablets??
A WHOLE EXPERIENCE.
I dropped one into my water and it started bubbling like a tiny science experiment — I felt like a hydrated wizard.
First Impressions
You toss the tablet in and it dissolves fast, leaving your water filled with hydrogen goodness and zero weird taste.
Just clean, smooth, slightly “silkier” water that makes you feel like you’re doing something extremely healthy.
Using It
After a few days of using them:
• My energy was better
• My hydration felt deeper (?? magic??)
• My body just felt… lighter
• And the magnesium gave me that nice calm-but-awake vibe
It’s like drinking upgraded water without having to buy an expensive machine.
Why It SLAPS
• Perfect for gym water, morning water, bedtime water — literally ANY water
• Fizzes nicely without turning your drink into chaos
• Magnesium = chef’s kiss
• No flavors, no aftertaste, no drama
• Makes hydration feel fancy and scientific
Honestly, it makes me feel like the main character in a wellness documentary.
Pros
• Easy to use
• No weird taste
• Smooth, clean water
• Magnesium is a great bonus
• Portable tubes for on-the-go hydration
• Makes you WANT to drink more water
Cons
• You will get addicted to watching the bubbles
• Now regular water feels boring
• People will ask “What’s in your water?” and you’ll feel mysterious
Final Verdict
If you want hydration that feels high-tech, luxurious, and actually beneficial — BUY THESE.
They turn ordinary water into a tiny wellness potion, and my body loves it.