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4 out of 5 star rating. 
Antioxidant Water Enhancer
12 PPM
H2TAB delivers a powerful punch with the highest concentration of 12 ppm nano-bubbles.
The Ultimate Isotonix® Protocol
Hydro-charge Your Essentials
Experience the powerful synergy of two groundbreaking products! When H2TAB combines with the fast-absorbing vital nutrients in Isotonix Daily Essentials, they create a high-octane release of amplified energy, recovery, metabolism and a fortified mind and body.
Save when you buy them together with The Ultimate Isotonix Protocol.
Get yours now!
Small, Yet Powerful
As the smallest, lightest and most abundant element in the universe, hydrogen can easily penetrate deep into tissues and pass through cell membranes. Its high bioavailability and antioxidant properties have been shown to enable faster absorption and hydrate more efficiently than regular water, helping promote cellular health, athletic recovery and cognitive function.
Product Classification
No Detectable GMO
Good Manufacturing Practices
Gluten-Free
Vegan
Directions for Use
Drop one H2TAB into a cup of water.
Wait for the tablet to dissolve completely.
Consume immediately for best results.
Key Ingredients & Benefits
Magnesium (Isolated from Sea Water)*
Cognitive function
Neutralize oxidative stress
Support metabolism
Recovery and performance
Promote gut health
Wide-Ranging Benefits Backed By Science
Hydrogen is known as a super antioxidant with the ability to impact health in various ways. Studies suggest that hydrogen-rich water supports health at the cellular level, promoting healthy metabolism, neutralizing oxidative stress, promoting gut health and cognitive function.
Frequently Asked Questions
Who should use H2TAB?
Whether you're an athlete seeking faster recovery, a busy parent in need of extra energy, a student or professional seeking enhanced mental clarity or simply wanting to supplement your health routine, H2TAB supports people of all ages and lifestyles.
When is the best time to drink hydrolyzed water?
Drink when you want to hydrate, you need focus and clarity, after a workout or before a meal. H2TAB offers the convenience to use anytime, anywhere with the portable blister packs.
What does the IHSA seal of certification mean?
Our unflavored hydrogen tablet is certified by H2 Analytics, confirming that it produces 12ppm of hydrogen in water. This certification ensures the tablet’s quality by testing it against established guidelines set by the International Hydrogen Standards Association (IHSA), demonstrating its legitimacy and effectiveness to consumers.
Can I add H2TAB to Isotonix products?
Absolutely, H2TAB promotes better absorption of all Isotonix products.
H2TAB Research Scope
25
clinical studies on molecular hydrogen.
1300+
studies on benefits of hydrogen-enriched water.
*These statements have not been evaluated by the Food and Drug Administration. This product(s) is not intended to diagnose, treat, cure or prevent any disease.
Reviews
Break down of ratings: (29) 5 star ratings. (1) 4 star ratings. (1) 3 star ratings. (0) 2 star ratings. (1) 1 star ratings.
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I have taken the product for around a week with two tablets a day. I feel it is a little early to express my satisfaction, but am looking forward to relief as your product claims. My friends swear by it!
Response from Customer Service on 07/17/2025
Thank you so much for sharing your initial thoughts on H2TAB Molecular Hydrogen Tablets! We appreciate you giving the product a try and taking the time to provide feedback. We hope your experience continues to be a positive one, and we look forward to hearing more as you continue your wellness journey. Thank you for being a valued part of our community!
It made me drink water before breakfast
3 out of 5 star rating.
It is only a few days, can’t say if I feel much. I am convincing myself to give it a try just by trusting the brand. Fingers and toes are crossed to feel more energy throughout the day.
Response from Customer Service on 06/17/2025
Thank you for sharing your honest thoughts and for giving H2TAB Molecular Hydrogen Tablets a try! It’s great to hear that the product has helped you make drinking water part of your morning routine. We appreciate your trust in the brand and your willingness to see how it works for you over time.
We understand that not seeing visible results can be discouraging. It's important to remember that just because you don't notice a difference right away doesn't mean the product isn't working internally. We typically recommend allowing 3-5 weeks to start noticing changes.
If you have any questions or need support along the way, we’re here for you. Thank you for being a valued part of our community!
Great product!!!
5 out of 5 star rating.
I definitely feel the difference!!
Response from Customer Service on 05/27/2025
Thank you so much for your enthusiastic review of H2TAB Molecular Hydrogen Tablets! We’re delighted to hear that you’re noticing a positive change. Your feedback means a lot to us—thanks for choosing H2TAB and for sharing your experience!
Game changer for my athletic teenager
5 out of 5 star rating.
My daughter is athletic, but recently increased the time she trains. She did volleyball drills for 2 hours and then went right into weight training for another 90 minutes. When I picked her up she could barely walk. We call those baby giraffe legs - when your muscles are completely fatigued, you don't think they will hold you up. She felt like she was going to vomit. She was exhausted. 2 h2tabs and 30 minutes later, she says, "I feel fine. My muscles are good. I don't feel any of that anymore!".
Response from Customer Service on 05/22/2025
Thank you so much for sharing your story and wonderful feedback about H2TAB Molecular Hydrogen Tablets! We’re thrilled to hear how much they’ve helped your daughter recover after intensive training sessions. It’s fantastic to know H2TAB has made such a difference in her post-workout routine and overall well-being. We truly appreciate you taking the time to share your experience. Thank you for trusting H2TAB to support your daughter’s active lifestyle!
Refreshing and Clears the Fog!
5 out of 5 star rating.
I love watching the tablet fizz and how I feel so refreshed and clear headed after using it. I love the raspberry flavor!
Response from Customer Service on 05/20/2025
Thank you so much for your fantastic review of H2TAB Molecular Hydrogen Tablets! We're delighted to hear how much you enjoy the refreshing fizz and the raspberry flavor, as well as how clear and energized you feel after using them. Your feedback truly means a lot to us. Thank you for choosing H2TAB and sharing your experience!
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