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Which brand makes the best hydrogen water and provides the ultimate solution to reduce inflammation and oxidative stress and improve cellular health? Read below to find out what our experts say.
All tablets we tested are sold & available in the United States.
By Naomi Robertson
Last updated on October 2nd, 2025
The moment we started testing Hydroh's Tablets, we knew we were dealing with something different.
Immediately first impressions of a nice pouch with a months worth of tablets was convenient. All while being manufactured in the USA which cannot be said with all the tablets we tested. Also having IHSA certificate meaning it is 3rd party tested to dissolve over 8PPM of hydrogen with each tablet.
What truly sets Hydroh apart was how quickly each tablet dissolved and how consistently refreshing these tablets tasted compared to the rest.
Tablets are amazing for convenient and quick daily use that you can incorporate rather easily.
Plus even I've got my husband to take the tablets and he loves how he's been feeling.
The H2Tab Tablets takes a simple yet effective approach with a box and tablet blister packaging. With claims of 10+ PPM it doesn't have a certificate to back this.
At $29.99, it's priced fair with some of the other tablets we tested. However this may be a bit misleading since there isn't a certificate to validate this claim that our team could find. (Unlike our #1 pick in this article specifically), it's tough to see a reasonable explanation to not choose a supplement that has been tested to do what it's supposed to do!
The Bottom Line
The H2Tab tablets certainly do work but to what degree we're unsure.
With a box crushed during shipping and a bit less convenient way than having a pouch or pill bottle. But made with clean ingredients and tasted fair during our testing.
Given the hype around this brand, we expected better performance fundamentals and experience. Most users want a great tasting and convenient way to implement hydrogen into their daily life.
Dr. Mercola offers 90-tablets in a glass bottle. Through our testing and experience revealed some concerns about overall value and performance metrics.
The Bottom Line:
While Dr. Mercola offers a decent entry point into hydrogen water tablets this price point might be expensive for individuals looking to try hydrogen tablets.
With the added issue of slow dissolving tablets and inconsistent taste this one ranks a bit lower even though the price per tablet is the best.
Cymbiotika aims to offer affordable price point but makes several compromises to achieve this.
The Bottom Line:
While Cymbiotika Tablets have a more affordable price point we question the effectiveness of the tablets without 3rd party testing.
The extended shipping time and bad tasting tablets make it hard to justify when other options are available.
When we first discovered Hydroh, we were skeptical about their bold claims. A premium choice in molecular hydrogen tablets? We didn't think there could be that much of a difference between brands, almost seemed to good to be true. But after seeing countless positive reviews and their growing reputation in the wellness community, we decided to put it to the test. What immediately stood out was their attention to quality and user experience. Unlike competitors they 3rd party test and certify their tablets and are made in the USA.
The Tablet Experience
What truly sets Hydroh apart was how quickly each tablet dissolved and how consistently refreshing these tablets tasted compared to the rest.
But you're probably thinking...
Is this really worth trying? We had the same doubts. However, after seeing their 500+ verified 5-star reviews, their risk-free 90-day trial, we decided to put it through rigorous testing.
3 Months of Testing Later
After three months of daily use, we can confidently say the Hydroh's Tablets delivers everything promised and more. The consistent hydrogen concentration matches or exceeds 12+ PPM. And hands down the best tasting tablets on the market, Hydroh stands behind their product 100% of the way.
