Anti-aging and longevity researchers consistently rank molecular hydrogen (H2) as a “most promising supplement”.
Right alongside NAD+ boosters.
H2 improves every cell in your body by bringing it back into balance. It’s among the oldest and most abundant elements in the universe.
It’s a potent bioregulator that we need more of.
So far, science has proven molecular hydrogen therapy incredibly safe & beneficial.
Molecular hydrogen is the ultimate antioxidant, selectively scavenging only harmful free radicals and maintaining healthy cell signaling Share on XReaping the full healing potential of molecular hydrogen requires large doses. More than you absorb through a typical glass of water or in a deep breath.
Hydrogen water-generating machines and tablets have become the two most popular ways of administering H2. Both work, but for the reasons I’ll describe below, tablets are the better option. This post covers the top molecular hydrogen tablet brands and how you can distinguish quality products from junk.
The Top Molecular Hydrogen Tablets in 2024
Best Overall: Drink HRW Rejuvenation
Best Value: Dr. Mercola’s H2
Best Absorption: QuickSilver Scientific
Best Recovery: Drink HRW Relief
Update: If you’re interested in the latest and greatest, I’ve discovered that a cousin of molecular hydrogen provides all the benefits of H2 and a TON more. Check out my new review of the AquaCure AC50 Brown’s Gas Machine (grab your own here and save 15% with code URBAN).
Most Potent: Drink HRW H2 Rejuvenation
Drink HRW Rejuvenation H2 Overview
H2 Concentration: 12.4 PPM
Cost: $1 per tablet
Magnesium: 80mg
Recommended Water: 12 – 17 oz
Scientist Alex Tarnava revolutionized H2. With molecular hydrogen, concentration is everything. Drink HRW tablets generate 12.4 PPM, more molecular hydrogen than any other brand. By a long shot.
Third-party analysis validates their hydrogen concentration claims. These are the exact tablets commonly used in research. For example, this July 2021 study found that Drink HRW tablets outperformed caffeine after sleep deprivation.
Their blog is a great resource for all the latest hydrogen water research as well.
To further maximize potency, Drink HRW’s patented formula keeps more of the molecular hydrogen in the water (where most brands quickly evaporate). They also have other products like Rejuvenation Sport and Build Pro which boost athletic performance and recovery.
Many of their products come in bundles as well. Not only do you get products that best work with each other, you also secure more savings.
Today, these are the only tablets I buy. For the strongest H2 dose, nothing beats Drink HRW H2 Rejuvenation.
Use the exclusive DrinkHRW coupon code URBAN for 10% off.
Cymbiotika Molecular Hydrogen
Cymbiotika H2 Overview
H2 Concentration: 12 PPM
Cost: $1.06 per tablet
Magnesium: 80mg
Recommended Water: 12 – 16 oz
Cymbiotika is a supplement company focused on crafting bioharmonous formulas. They source organic ingredients combined with traditional Eastern medicinal wisdom.
Manufactured in the US, their Molecular Hydrogen is gluten-free, soy-free, sugar-free, and GMP-certified. At 12 PPM, it boasts one of the highest H2 levels, just behind Drink HRW’s Rejuvenation
The tablets come in blister packs, which keep them fresher for longer, making them convenient for travel. You can pop one open just about anywhere and mix in a glass of water to enjoy your drink.
Many users report using Cymbiotika’s H2 as an everyday morning drink. It gives a boost of energy and hydration to start your day right.
By subscribing to Cymbiotika, you get up to 20% off plus free shipping. The longer you’re subscribed, the bigger your discounts get too. You can cancel anytime.
Get Cymbiotika Molecular Hydrogen for a strong H2 dose that keeps you focused & alert to start your day.
Use the exclusive Cymbiotika code URBAN for 10% off
Best Value: Dr. Mercola’s H2
Mercola H2 Overview
H2 Concentration: 8 PPM
Cost: $0.53 per tablet
Magnesium: 80mg
Recommended Water: 16 oz
Backed by one of the biggest names in natural health and longevity, Dr. Mercola’s molecular hydrogen tablets deliver the largest dose of H2 for the price. As an added bonus, Mercola’s molecular hydrogen is soy-free, gluten-free, and GMO-free.
Judging by the ingredients list, the magnesium included is likely the highly bioavailable magnesium malate. These tablets are produced in the USA.
For general purposes, they’re hard to beat. If you’re new to molecular hydrogen and want to test it without breaking the bank, Dr. Mercola’s H2 tablets are a perfect introduction.
Active H2 Ultra
Active H2 Ultra Overview
H2 Concentration: 10 PPM
Cost: $0.90 per tablet
Magnesium: 80mg
Recommended Water: 12 – 16 oz
Water and Wellness is a go-to for hydrogen products. I’ve recommended their Quinton water and reverse osmosis filters before for their quality and reliability.
The Active H2 ULTRA tablet is a gluten-free, dairy-free, hypoallergenic molecular hydrogen product. It’s IHSA (International Hydrogen Standards Association) Certified and has undergone third-party testing for safety and purity.
Dissolve the table in a glass of water and drink it immediately for the best absorption. You should not swallow the tablet by itself.
Packaged in blister packs, it’s perfect for your travel needs. Dissolve it in an open container, but remember not to let the water sit for too long, as H2 levels decrease over time.
Subscribe to Water and Wellness to get 10% off on top of that too. Then click the button below to get 10% off.
With their focus on hydrogen products, it’s hard not to trust Water and Wellness. Get Active H2 if you want a clean, fast-acting molecular hydrogen product.
Use Water and Wellness discount code URBAN to save 10%
Vital Reaction H2
Vital Reaction H2 Overview
H2 Concentration: 10 PPM
Cost: $0.83 per tablet
Magnesium: 80mg
Recommended Water: 12-16 oz
Don’t let the plain label fool you. Each Vital Reactions H2 tablet produces a mighty 10 PPM of molecular hydrogen. They claim to have the fastest dissolving formula. Vital Reactions has lined up a great manufacturer, and their tablets may actually be the same as DrinkHRW (despite the lower claimed PPM).
Completely free of antibiotics (as tablets should be), colors, and preservatives. Vital Reactions H2 is 100 percent natural and includes a 30-day money-back guarantee.
Third-party testing confirms that their product actually contains 10 PPM, making Vital Reactions a top no-frills, high-concentration choice.
Use the exclusive Vital Reactions code URBAN for 10% off
Best Absorption: QuickSilver Scientific H2 Elite
Quicksilver Scientific H2 Elite Overview
H2 Concentration: 10 PPM
Cost: $1.00 per tablet
Magnesium: 80mg (malate)
Recommended Water: 12-16 oz
Quicksilver Scientific (QS) makes some of the highest-quality, best-absorbed supplements. At 10 PPM, for a while, QS produced the strongest tablets on the market—until surpassed by Drink HRW.
Formulated by Dr. Christopher Shade, Ph.D. and manufactured in the USA, H2 Elite is the contaminant-free choice. Their product is vegan, soy-free, gluten-free, allergen-free, non-GMO, and cGMP certified.
Quicksilver Scientific molecular hydrogen has an extra organic acid in its formulation to further increase PPM and absorption. H2 Elite does not require their tablets to dissolve in a closed container like most products on the market.
Drink HRW Harmony Immune & Metabolic Guardian
Drink HRW Harmony Overview
H2 Concentration: 7 PPM
Cost: $1.66 per tablet
Magnesium: 80mg
Recommended Water: 12 – 17 oz
Drink HRW formulated Harmony to address damage caused by chronic stress. Daily stressors like lack of sleep, poor diet, and unhealthy lifestyles disrupt our bodies.
HARMONY supports your immune system and maintains your well-being while under stress. It’s the first product that combines molecular hydrogen with probiotics.
With Drink HRW’s proprietary formula, you get 50 mg of Immuno-LP20 and 80 mg of elemental magnesium. Immuno-LP20 is a special form of probiotic that regulates the immune system. You get improved immunity and longevity benefits in one.
HARMONY also comes in a raspberry flavor for a more delectable, healthy drink.
Subscribe to get a 10% discount and have the products delivered on your schedule. For orders over $50, you can also pay in 4-month interest-free installments.
Pair HARMONY with Rejuvenation in the Longevity Bundle to enjoy a special discount.
Use HARMONY to enhance your immune system with probiotics and mitigate the effects of chronic stress.
Use the exclusive DrinkHRW coupon code URBAN for 10% off.
Best Recovery: RELIEF
Drink HRW RELIEF Overview
H2 Concentration: 7 PPM
Cost: $0.75 per tablet
Magnesium: 240mg
Recommended Water: 1 tablet per 5 gallons of water
Yet another product by Drink HRW, RELIEF supports physical performance and muscle recovery.
It contains a potent 240mg dose of elemental magnesium. So instead of drinking, you have it in a muscle-relaxing hydrogen bath instead.
This way, the skin absorbs the H2, targeting sore muscles and joints directly.
Each bottle contains 60 tablets, and depending on your needs, you might use 5-10 tablets per bath, whether for muscle relief or acute rehab.
Again, subscribe to Drink HRW to get 10% off. Get products delivered on your schedule and modify & cancel anytime.
RELIEF is also included in the TRUE PERFORMANCE Bundle. You can enjoy it with products focused on athletic performance, recovery, and alertness while still saving money.
For athletes & fitness enthusiasts serious about quick recovery, pick up Drink HRW’s RELIEF for a relaxing plunge.
Use the exclusive DrinkHRW coupon code URBAN for 10% off.
Hydrogen Beauty Tablets
Hydrogen Beauty Tablets Overview
H2 Concentration: 7 PPM
Cost: $0.75 per tablet
Magnesium: 80mg
Recommended Water: 12 – 16 oz
Drinking hydrogen water is beneficial, but some researchers claim you get additional powers of transdermal absorption by soaking in it.
Drink HRW Hydrogen Beauty is the first topical hydrogen product manufactured in North America. It’s gone through third-party testing. Showing great results for safety and effectiveness in repairing soft tissue injuries.
It delivers molecular hydrogen and releases magnesium ions at the same time. This balances the acidic pH that our skin needs to flourish and makes it easier for the skin to absorb.
On the product page, you’ll find studies on its benefits against wrinkles, psoriasis, and parapsoriasis.
Like the other Drink HRW products mentioned above, you can enjoy a 10% discount when you subscribe. You can also cancel anytime.
Revitalize your skin and protect it from acne, wrinkles, and scars with Hydrogen Beauty.
Use the exclusive DrinkHRW coupon code URBAN for 10% off.
Other Molecular Hydrogen Tablet Brands
In my research or personal experience, I came across products that didn’t hold up in comparison to the others. I have nothing against these brands (except Trusii), but I’d look elsewhere first:
- Aquah2: several users tested the products themselves. They found H2 concentrations of 1.8 ppm. I couldn’t find the manufacturer’s claimed PPM, but <2 isn’t good enough. Their 55mg of magnesium also makes me doubt how well the product actually works.
- Trusii H2 Tablets: I actually liked these tablets and they tested at a high 9 PPM. But upper management of the company is unethical. They got into legal trouble for scamming people with their H2 water-generating machines (another reason to choose tablets).
Background & Benefits of Molecular Hydrogen Explained
Molecular hydrogen is the smallest existent gas molecule, enabling it to benefit every single human cell. It acts as a selective antioxidant, only quelling problematic free radicals while avoiding those essential to good health.
Originally studied in Japanese hospitals, now over 1,000 peer-reviewed studies support molecular hydrogen as beneficial in both healthy populations as well as in 170 different diseases.
The H2 molecule is extremely bioavailable since it’s tiny and does not carry a charge. In humans, the greatest effect comes from cyclical ingestion. That means spreading out doses to a maximum of twice daily.
Some of the top science-backed benefits of molecular hydrogen include:
- Stabilizing blood sugar
- Reducing inflammation
- Alleviating brain fog
- Preventing neurodegeneration
- Improving metabolism in the brain
- Boosting NAD levels
- Reducing damage of chronic stress
- Protecting against EMF-induced damage
- Anti-aging
- Mitigating side effects of radiation therapy
- Mimicking the effects of fasting
Two of the greatest minds pioneering molecular hydrogen research and products include:
- Alex Tarnava (from Drink HRW)
- Tyler Lebaron
You can learn more in this thorough guide to the health & performance uses of molecular hydrogen therapy.
While molecular hydrogen tablets have been used since the 1990s, recent technological advancements have made this wonder antioxidant available, more effective, and affordable.
H2 Tablets vs H2 Water Generators
The two main ways of supplementing H2 are tablets and water generators.
Molecular hydrogen tablets are better than water-generating machines for several reasons:
- Portable
- Far cheaper
- Higher concentration (stronger pulse effect)
- Quick (generators can take 20+ minutes to produce a glass of water)
- Safer (not explosive, flammable, nor can I inhale chlorine gas)
- Generators must add TDS to get hydrogen to remain in the water
How to Get & Use the Highest Quality Molecular Hydrogen Tablets
Working with raw hydrogen is dangerous so few companies are willing to supply the necessary ingredients. Most brands source from the same manufacturers. But as molecular hydrogen research continues to boom, new discoveries make certain brands better than others.
When choosing molecular hydrogen tablets, note the following:
- California Proposition 65 or other warnings of potential toxic contamination.
- Parts per million (PPM) of the tablet. Molecular hydrogen only benefits at the higher doses.
- Third-party testing. Laboratories and users both test molecular hydrogen tablets and report the actual concentration. Some companies fall short of their label claims.
- Minerals and inactive ingredients. H2 needs to be combined with minerals to effectively concentrate in water.
- Open or closed container. Lower-quality products must be placed into sealed containers to achieve maximum potency. Product descriptions should indicate suitability for use in open containers.
How to Use H2 Tablets
Once you have your molecular hydrogen tabs, using them is easy.
First, determine if you purchased an “open container” or “closed container” product. If you don’t see “open container” listed anywhere, assume it’s closed container.
Second, fill the container with water or a non-carbonated beverage. Carbonation can interfere with molecular hydrogen.
Third, if using a “closed container” product, after dropping the tablet into the specified amount of water, seal the container until the tablet dissolves.
Fourth, once the tablet has dissolved drink quickly! Molecular hydrogen rapidly dissipates from water, so to maximize effects, don’t delay. According to Tyler Lebaron, drink the water as soon as the dissolving tablet floats to the surface.
Remember, it’s better to drink too early than too late.
How to use molecular hydrogen:
- Buy an H2 product
- Drop 1 or 2 tablets into a glass of water or any non-carbonated beverage
- Drink quickly as soon as the tab finishes dissolving
Note: keep tablets out of your mouth. There is speculation that swallowing the whole (undissolved) tablet is dangerous.
Testing the Potency of Molecular Hydrogen Tablets (PPM)
Warning: testing should only be done in a laboratory setting.
You can manually test H2 tablets to ensure that you’re getting the full advertised dose. The process is done by adding a testing solution (called H2 blue) to a glass of molecular hydrogen water.
Here are the steps to testing the PPM of your molecular hydrogen tabs:
- Add 1 H2 tablet to a glass of water
- Fill a small glass (or vial) with 6 mL of hydrogen water
- Add 10 drops of H2 blue testing solution to the 6 mL of hydrogen water
- Stir
- Repeat steps 3 and 4 and count total drops until solution remains blue.
Every 10 drops equals 1 PPM of molecular hydrogen. So if you add 30 drops, stir, and the solution stays blue, that means your tablet contains less than 3 PPM of H2.
This video shows the process:
Common Molecular Hydrogen Questions
Does hydrogen water really work?
Hydrogen water works in both the healthy and sick. Most notably, it is a powerful selective antioxidant, capable of acting on any cell, organ and tissue. It’s considered one of the top anti-aging supplements and is being researched for use in the treatment of 170+ different diseases.
What does molecular hydrogen do for the body?
Molecular hydrogen reduces oxidative stress and inflammation throughout the body. Since inflammation is at the root of most chronic disease, molecular hydrogen reverses brain fog, neurodegeneration, mimics the effects of fasting, and slightly increases energy.
What are the side effects of hydrogen water?
Considered very safe, molecular hydrogen water itself does not have any known side effects. However, tablets and H2 water generators can cause side effects from inactive ingredients and the off-gassing of other compounds.
How much hydrogen water should I drink a day?
Your ideal hydrogen water dose depends on the use case. It’s recommended to pulse molecular hydrogen usage 1-2 times per day, in the morning and evening. Follow the product recommendations.
Does hydrogen water give you energy?
Molecular hydrogen water users often report greater energy. It works by protecting and turbocharging mitochondria (cellular power plants) from damage, keeping energy high. In fact, greater energy is one of the most commonly reported effects.
The Best H2 Tablets of 2024 Reviewed & Compared
Supplemental hydrogen is a special molecule.
Over 1,000 studies support molecular hydrogen's use in treating 170+ conditions. Share on XAnti-aging researchers eagerly watch H2 along with other popular molecules like NR, NMN, and exogenous ketones.
When traditional treatment fails, people turn to molecular hydrogen. H2 water-generating machines hold promise, but the convenience, effectiveness, portability, and price of molecular hydrogen tablets make them the best choice.
I’ve listed the top products for maximum potency, cost, value, and additional alternatives.
Or, if you’re looking for MAXIMUM effectiveness, regenerative capabilities, and the best overall value, check out my article on why I recently upgraded to the AquaCure Brown’s Gas generator which generates H2 along with other potent futuristic compounds.
Further Reading:
What do you take? Am I missing any products? Let me know in the comments below.
I love molecular hydrogen! Thanks for sharing
What do you think of a product called Recovery HydroFX? made by SevenPoint2. It’s a tablet that doesn’t have to be dissolved in water
Hi Marilyn, I checked it out and immediately came across red flags. SevenPoint2 does not advertise a PPM or dose of H2 specifically. They seem to market the alkalinity. SevenPoint2’s HydroFX mentions that H2 has been proven by “400” studies. That’s more than a decade outdated. I personally would go with one of the other options instead.
what about breathing hydrogen instead?
Hi Janet! Great question. I’m actually a huge fan of breathing molecular hydrogen. The problem is, most H2 inhalation machines are scams that don’t work as expected. I recently interviewed (episode will release in a few weeks) Alex Tarnava, who is one of the world’s leading experts on hydrogen as a supplement. He told me that very few machines actually deliver a therapeutic dose. I personally use the AquaCure AC50 Brown’s Gas System daily, which provides lots of H2 and also some other beneficial bioactives.
Hi Nick! Just wondering about Daniel Amen and his H2 Boost Molecular Hydrogen? He has it on his brainmd site.
Hi Wendy! I am a fan of Dr. Amen and his work. His H2 Boost wasn’t available when I wrote the article. I will check it out and let you know. If he endorses it though, I think it’s a safe choice.
Since H2 reduces ROS, & lowers inflammation generally, would taking at bedtime help to mitigate misc. overnight pains?
Hey Mike. Great question. Although this isn’t a medical claim, theoretically I can see how it may. Although I haven’t personally experienced that effect.
Hi Nick
Just wondering was the Dr Patrick Flanagan – Mega Hydrate supplement compared with the other forms of Molecular H2 supplements. If so any opinions?
Hi Jason!
Great question. I looked into his H2 supplement. It looks interesting and has been around for a while. My issue with it is the lack of potency information. I couldn’t find anything about the dose/strength of the H2. It seems that the primary active ingredient in his is Silica Hydride (unfortunately, in a proprietary blend). Have you tried it? I’d be curious to hear real-world experience.
Is there any possibility the h2 molecule tablets can cause tiredness.
Hey Maire, hmm. I’ve never heard of that but it’s possible. If it was just one time, I would think it might be another factor. How much and which did you take?