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Hydration · Tablets

Hydrogen Water Tablets — Unflavored

4.6 / 5 from 56 ratings Read the reviews

Deep cellular hydration & antioxidant support. One tablet, one glass. Molecular hydrogen, released the moment you need it.

Flavor: Unflavored
$29.99

2 tubes × 30 tablets · 60 servings · one tablet per 8–12 oz glass.

Choose how you buy
Quantity
One box = 60 tablets, in two sealed tubes of 30.
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  • 12 ppm molecular hydrogen per tablet — the box's stated max potency.
  • 60 tablets, in two sealed tubes of thirty.
  • Magnesium 80 mg, 19% DV, printed on the label.

Trusted by 2,000+ daily takers

Customer quotes

“I'm pleasantly surprised by these tablets. You get 2 vials in a box. The tablets dissolve well, within around 2 minutes. Instructions recommend using 8-12oz of water — I've been using 12. The flavor is an incredibly light and pleasant hint of citrus and sweet, very enjoyable to drink.”
B · Verified buyer
“I workout several times per week doing strength training and HIIT elliptical sessions and I struggle to stay hydrated, so I started drinking hydrogen water several months ago and really noticed a difference in my energy levels on workout days as well as on recovery days following an intense workout. … I have taken Thriviom’s Methylene Blue too, and as they were transparent in providing their COA report via QR code for my specific batch, I am confident this product is what they indicate it is.”
Advocate · Verified buyer
“We like these Thriviom molecular hydrogen tablets as a novel method of delivering antioxidant to fight free radicals. Dissolving a tablet in a small glass of water — fizzing for one minute as it disappears — is simple and easy. … The cost of 60 tablets equates to about 50 cents per dose, so it seems like a fine value.”
Birdman · Verified buyer

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Product details

  1. Drop 1 tablet into 8–12 oz of water.
  2. Wait 1–2 minutes until it has fully dissolved, then drink immediately.
  3. Keep the second tube sealed until the first one is finished.

Hydrogen doesn't stay in solution indefinitely, so drink it soon after it clears. Most people take one in the morning, or through the early afternoon.

Molecular hydrogen (H₂) — released into the water as the tablet dissolves, up to 12 ppm, the box's stated max potency.

Magnesium — 80 mg per tablet, 19% of the daily value.

Dextrose, malic acid, L-tartaric acid, adipic acid — the effervescent base. What makes the tablet fizz apart in the glass.

Supplement facts. Serving size: 1 tablet. Servings per container: 60 (2 tubes × 30). Magnesium 80 mg (19% DV). Other ingredients: Dextrose, Malic Acid, L-Tartaric Acid, Adipic Acid.

Free from: gluten, GMOs, soy, dairy. Standards: GMP certified · third-party tested.

Free shipping on orders over $50. Subscriptions are free to pause, skip or cancel from your account — no phone call.

There's a 30-day money-back guarantee on your first order — a full tube's worth of days to decide whether it's earning its place.

Instead of coffee

For the 3pm crash that coffee stopped fixing.

A man working at a home desk in the early afternoon, alert, with a tube of Thriviom hydrogen tablets and a glass of fizzing water beside his notebook

Coffee borrows tomorrow’s energy. This doesn’t.

  • No stimulant. Nothing to come down from.
  • Molecular hydrogen in solution — antioxidant support, not a caffeine hit.
  • One tablet in the glass you were going to drink anyway.

One tablet, three jobs.

Water, with the electrolyte already in it.

Every tablet carries 80 mg of magnesium — 19% of the daily value. An electrolyte, measured on the label rather than hidden in a blend.

A woman at home with a glass of Thriviom hydrogen water.

What’s in the box.

12 ppm hydrogen

Molecular hydrogen at the box’s stated maximum, in every single tablet. One tablet, one glass — nothing to measure and nothing to judge by eye.

60 tablets, two tubes

Split across two sealed tubes, so the second stays shut and airtight until the first is finished.

Thriviom hydrogen water tablets — carton and two tubes.

80 mg magnesium

19% of the daily value, from the magnesium that drives the fizz. It is on the label because it is in the tablet, not as an afterthought.

Nothing else

Unflavored. No added flavor, no color, no taste to get used to — it dissolves clear and tastes like the water you put it in.

People who kept it up.

Sent in by people who drink it.

Thriviom packaging photographed on a kitchen counter
…a glass filled with hazy water from a 67 cent tablet is not a bad choice.Pancake Man · Vine review of a free product
Thriviom tablet tube held next to a filled water bottle
The tablet dissolves quickly and completely with no grittiness at all…Raven · Vine review of a free product
Reviewer holding a Thriviom tablet tube beside a glass of dissolving water
Still I am enjoying these, easy to drink, light citrus taste, dissolves quick and goes down smooth.aHarmony · Vine review of a free product
Tablet dissolving in a glass of water, early stage
The hydrogen water has a slight citrus taste, like water with a lemon slice, but very faint and not off-putting.Advocate · Amazon review
Hydrogen tablet fizzing and dissolving in a glass of water with the tube visible behind it
Instructions state this can be taken 2-3 times a day, but I've been using them after hard workouts to prevent cramping and rehydrate.B · Amazon review
Thriviom H2 Molecular Hydrogen Tablets tube with two tablets set beside it on a wooden table
There is no added flavoring and no added coloring, which is a good thing. It is very easy to drink.gary · Amazon review
Thriviom H2 Molecular Hydrogen Tablets tube standing on a carpeted floor
It’s compact and portable enough to keep in a gym bag…Dirk · Amazon review
Hydrogen tablet dissolving into a cloudy white solution in a glass of water
It’s best to drink right away as the hydrogen is easily lost to the surrounding air.Birdman · Amazon review

Most people order it again.

Three numbers from our own customers.

77% Buy a second box
81% Say they are satisfied
79% Found it easy to fit into the day

One tablet against the alternatives.

The same glass of water, three ways.

Thriviom Hydrogen Water Tablets compared with plain water and sugary electrolyte drinks
Thriviom Hydrogen Water Tablets Plain water Sugary electrolyte drinks
Molecular hydrogen delivered
Antioxidant support Varies
Added sugar None None Commonly added
Servings per pack 60 (2 tubes × 30) — Varies
Third-party tested Varies
Price per serving $0.50 one-time · $0.42 subscribed — $$–$$$

Per-serving prices are $29.99 and $25.49 divided by 60 servings.

How to use

Two minutes, start to finish.

Three steps, and nothing to measure.

A hand dropping a Thriviom tablet into a glass of water.
1

Drop one in

Twist the tube open and drop 1 tablet into 8–12 oz of water. A standard bottle works fine.

A Thriviom tablet fizzing at the bottom of a glass, bubbles rising.
2

Wait for it to clear

It fizzes for 1–2 minutes and the water turns hazy white for a moment. That's the hydrogen going into solution.

A man at his kitchen counter in the morning drinking a glass of freshly fizzed hydrogen water, the tablet tube beside his coffee
3

Drink it straight away

Hydrogen does not stay in solution indefinitely — drink it once it clears.

Batch transparency

Every batch, on the record.

Every batch goes to Eurofins, an independent laboratory. Enter the lot number from your box and read the result for the tablets in your hand — not a generic certificate for a different run.

  • Pass or fail, test by test, against the lot number on your box — on screen.
  • No account and no proof of purchase. The lot number from your pack and your email are enough.
  • A lot we have no signed report for says so plainly, rather than showing you someone else’s.
Check a batch

30 days to build the habit.

Consistency is where most people notice the difference, so give it a real month. If it hasn't earned its place, tell us within 30 days and we'll refund your first order — and subscriptions are free to pause, skip or cancel from your account.

Start the habit
  • 30-Day Money-Back Guarantee
  • 60 Tablets, Two Sealed Tubes
  • Free Shipping Over $50

Drop one tablet into 8–12 oz of water and wait one to two minutes until it has fully dissolved, then drink it straight away while the hydrogen is still in solution. Most people have it in the morning or through the early afternoon.

The tablets are formulated for daily use, and consistency is where most people notice the difference. As with any supplement, if you're pregnant, nursing, taking medication, or managing a health condition, check with your doctor first.

Yes — the tablet fizzes as it dissolves and the water turns a hazy white for a moment; that is the hydrogen going into solution. Reviewers describe the Unflavored version as having a light citrus note, and no grit.

The tablets are small enough for a standard bottle. Dissolve, then drink soon after — hydrogen doesn't stay in solution indefinitely.

A box holds 2 tubes of 30 tablets — 60 servings, one tablet per glass. How long it lasts depends on how often you drink it, which is why Subscribe & Save lets you change the delivery interval as well as pause or cancel.

Molecular hydrogen released into the water as it dissolves, up to 12 ppm — the box's stated max potency. Magnesium at 80 mg per tablet, 19% of the daily value. And the effervescent base that makes it fizz apart: dextrose, malic acid, L-tartaric acid and adipic acid. Free from gluten, GMOs, soy and dairy.

4.6 Based on 56 ratings

6 written reviews out of 41 ratings at 5 ★

  • aHarmony Vine Customer Review of Free Product

    Easy to drink, don't know about all the health claims though

    This is my first experience with hydrogen water tablets, but so far so good. I like getting in magnesium where I can because it's been recommended to me by my doctor to aid in relaxing and sleep, since I'm on some medications that can heighten anxiety, but I have trouble drinking popular magnesium supplements like Calm bc it goes right through me! This has less magnesium than that so it's doable, and I feel better when I drink this, plus it makes me remember to hydrate. However I cannot speak to all the claims that this item makes like anti-aging and such. I think it makes a lot of unsubstantiated claims so as for that…the jury's out. And for the price you can get some other tablets for less, and better magnesium supplements (not the same I know). Still I am enjoying these, easy to drink, light citrus taste, dissolves quick and goes down smooth.

    • Reviewer holding a Thriviom tablet tube beside a glass of dissolving water
  • Raven Vine Customer Review of Free Product

    Easy to take, no bitter taste

    I've been pretty happy with these water tablets! They're super easy to use…just drop one into your water and you're good to go! The tablet dissolves quickly and completely with no grittiness at all, so it helps make it easier to consume and doesn't ruin your water. They're also small enough to fit right into a standard plastic water bottle without any hassle. The best part for me is the taste. I haven't noticed any weird or funky flavor. If anything, it has a light citrus/lemon-like taste that actually makes my water more enjoyable to drink. The bottle comes with 60 tablets, which is enough for about two months if you're taking one per day. The directions do say you can take it 2–3 times daily if you choose. Each tablet contains 80mg of magnesium (about 19% of your daily value), so it's not a huge dose, but it's a nice added boost, especially if you take more than one per day. I usually just drop one into my water and drink it, and I like knowing I'm adding something beneficial to my daily routine without any extra effort. Overall, it's a simple, convenient way to support your health, and I'd recommend it to anyone that drinks water daily and looking to enhance their daily water intake.

    • Thriviom tablet tube held next to a filled water bottle
    • A Thriviom tablet dissolving in a glass of water
  • Pancake Man Vine Customer Review of Free Product

    Not an Unpleasant Way to Start the Day

    I don't know if I entirely buy the hype around molecular hydrogen overall, but a friend suggested it as a potential alternative to caffeine to give me some energy in the morning, so I figured I'd give it a shot. After trying it for a few days as a coffee replacement, I can say that I am able to maintain a pretty stable energy level in the morning, more than I would without anything. Maybe it actually gives energy, maybe it's because it helps with hydration, and maybe it's just a placebo. It's hard to say. What I can say is that is hasn't hurt anything. A tablet takes a few minutes to dissolve fully, and it turns the water a hazy white. Looking it up, the ingredients are legitimate in terms of actually being precursors to molecular hydrogen, so that's likely what you're seeing. And there is a slight flavor to it. It is subtle and not distinctly of anything particular, but it's not necessarily unpleasant, so it's fine. For alternatives to coffee, a glass filled with hazy water from a 67 cent tablet is not a bad choice.

    • Thriviom packaging photographed on a kitchen counter
    • A Thriviom tablet part-way through dissolving
    • The finished glass of hydrogen water
  • Dirk Amazon

    Convenient and Helpful!

    This is a convenient and practical option for maintaining access to hydrogen water, especially when you're on the move. It's compact and portable enough to keep in a gym bag, which makes it easy to have as a backup when you don't have access to a full hydrogen water generator. I've found it especially useful on days when I forget to prepare beforehand -- it's quick, simple, and ready to use without any hassle. The taste is perfectly fine and comparable to what you'd expect, so there's no downside there. While it may not fully replace a primary generator for regular use, it works well as a reliable, on-the-go alternative.

    • Thriviom H2 Molecular Hydrogen Tablets tube standing on a carpeted floor
  • Advocate Amazon

    Dissolves Easily, Energizes Pre and Post Workout & Aids in Recovery the Day After

    I workout several times per week doing strength training and HIIT elliptical sessions and I struggle to stay hydrated, so I started drinking hydrogen water several months ago and really noticed a difference in my energy levels on workout days as well as on recovery days following an intense workout. I also noticed I was having fewer of those brain lapses when overtired. The previous brand I used took about five minutes to dissolve and was a tiny tablet -- these tablets by Thriviom are large but flat, and they dissolve almost immediately when I drop them into my filtered water. The hydrogen water has a slight citrus taste, like water with a lemon slice, but very faint and not off-putting. I have taken Thriviom's Methylene Blue too, and as they were transparent in providing their COA report via QR code for my specific batch, I am confident this product is what they indicate it is.

    • Tablet dissolving in a glass of water, early stage
    • Same tablet fully dissolved into a cloudy hydrogen water solution moments later
  • B Amazon

    Convenient and Tasty

    I'm pleasantly surprised by these tablets. You get 2 vials in a box. The tablets dissolve well, within around 2 minutes. Instructions recommend using 8-12oz of water -- I've been using 12. The flavor is an incredibly light and pleasant hint of citrus and sweet, very enjoyable to drink. Instructions state this can be taken 2-3 times a day, but I've been using them after hard workouts to prevent cramping and rehydrate. Overall it's a really convenient and tasty drink.

    • Hydrogen tablet fizzing and dissolving in a glass of water with the tube visible behind it
  • gary Amazon

    Good for hydration.

    Seems to work good for hydration. The main ingredient is 80mg of magnesium. Just drop a tablet into your water and it will dissolve. The taste is very weak, almost tastes like baking soda water. There is no added flavoring and no added coloring, which is a good thing. It is very easy to drink. There are 30 tablets per tube. Staying hydrated will increase energy, focus, recovery, etc, so there will be only positive benefits. The price is ok for the 2 pack -- that would be 60 servings.

    • Thriviom H2 Molecular Hydrogen Tablets tube with two tablets set beside it on a wooden table
  • Birdman Amazon

    interesting antioxidant delivery with dissolving tablets

    We like these Thriviom molecular hydrogen tablets as a novel method of delivering antioxidant to fight free radicals. Dissolving a tablet in a small glass of water -- fizzing for one minute as it disappears -- is simple and easy. It's best to drink right away as the hydrogen is easily lost to the surrounding air. The cost of 60 tablets equates to about 50 cents per dose, so it seems like a fine value.

    • Hydrogen tablet dissolving into a cloudy white solution in a glass of water

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