Hydrogen Bath Tablets
Our travel-friendly molecular hydrogen bath tablets allow you to turn any bath into a science-backed solution for skin health, muscle relief, and more.*
SKIN HEALTH*
CIRCULATION SUPPORT*
MUSCLE RECOVERY*
CELLULAR HEALTH*
PURCHASE TYPE
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+ Promotes muscle recovery – Eases soreness, stiffness, and post-workout discomfort to help you bounce back quicker.*
+ Supports skin health – Hydrates, nourishes, and calms irritation for smoother skin, fewer fine lines, and a brighter complexion, while helping accelerate skin repair at the cellular level.*
+ Promotes relaxation – Helps calm the nervous system, ease physical tension, and support a deeper sense of calm.*
+ Neutralizes oxidative stress – Works at the cellular level to neutralize harmful free radicals. Helping reduce internal stressors that contribute to aging, inflammatory response, and fatigue.*
+ Circulation support – Supports healthy blood flow, oxygen delivery and microcirculation throughout the body.*
01/ Fill your tub or basin with water. For full-body soaks, use a standard bathtub. For targeted recovery, a smaller basin works great.
02/ Add 1 bath tablet for every 5 gallons of water (this is around 15-20 tablets for a standard tub).
03/ Let the tablet(s) fully dissolve before submerging.
04/ Soak for 15-20 minutes for optimal benefits.
Our Hydrogen Bath Tablets are made with clean, high-quality ingredients—formulated to generate molecular hydrogen through a magnesium-based reaction. Each tablet contains:
+ Elemental Magnesium – The key to producing pure molecular hydrogen.
+ Malic acid, Tartaric acid, and Adipic acid – A blend of natural acids, derived from fruits and vegetables, used to activate the reaction.
+ D-Glucose – A small amount of non-GMO glucose used as a binder to hold the tablet together.
No fragrance, dyes, or artificial additives.
A new kind of recovery ritual.
H2Tab’s Hydrogen Bath Tablets are a new kind of recovery ritual—science-backed, skin-deep, and built to support recovery at the cellular level.
Each container consists of 60 magnesium-based tablets, which dissolve in water to release billions of nanobubbles of pure molecular hydrogen—the smallest, most selective antioxidant in existence.
When absorbed through the skin, molecular hydrogen helps support circulation, ease physical tension, and neutralize oxidative stress. Whether you’re recovering from a workout, calming irritated skin, or simply unwinding from the day, it’s a whole-body reset—from the outside in.*
Frequently Asked Questions.
CAN I USE THEM IN COLD WATER?
Yes, our bath tablets can be used in cold water or a cold plunge.
Just note: the tablets will take a bit longer to dissolve in cold water, but they’ll still generate a potent dose of molecular hydrogen.
CAN I ADD OTHER BATH PRODUCTS?
Yes, you can add oils, salts, or other bath products. Just wait until the tablets have fully dissolved to ensure the hydrogen has had time to infuse into the water.
HOW DO THE TABLETS PRODUCE HYDROGEN?
We utilize what’s known as a magnesium-based hydrogen reaction. One of the key ingredients in our tablets is elemental magnesium, which reacts with water to naturally generate molecular hydrogen gas (H₂).
As our tablets dissolve, they produce billions of nanobubbles filled with hydrogen gas. These tiny bubbles infuse into the water, creating a concentrated bath saturated with molecular hydrogen.
HOW IS HYDROGEN ABSORBED THROUGH THE SKIN?
Molecular hydrogen is the smallest molecule in the universe. Due to its size, it can easily pass through the skin barrier, enter your tissues, and reach deep into your cells. There, it fights oxidative stress and supports the body at a cellular level.*
HOW OFTEN (AND WHEN) SHOULD I USE THEM?
You can use them daily. Hydrogen baths are safe for everyday use and gentle on the skin—whether you’re using them for recovery, relaxation, or skin support.
When you use them is up to you. Some prefer them post-workout, others as part of their evening routine. If you're looking to unwind, we recommend to try them before bed—to help promote deep relaxation and ease into rest.
HOW MANY TABLETS SHOULD I USE PER BATH?
Our bath tablets are designed to be easily scaled. So you can use them for full-body soaks or more targeted recovery. We recommend 1 tablet for every 5 gallons of water. For a standard tub you’ll need about 15–20 tablets for a full body bath.
+ If using something smaller than 5 gallons, 1 full tablet is still the right dose.
ARE THESE THE SAME AS THE DRINKING TABLETS?
They are based on the same science, but the bath tablets are formulated exclusively for topical use. They’re designed to release hydrogen in a format and concentration tailored for skin absorption.
+ Do not ingest.
HOW IS THIS DIFFERENT FROM OTHER BATH ENHANCERS?
Most bath soaks offer surface-level benefits through minerals or essential oils. H2Tab Bath Tablets are different, they go deeper—working at a cellular level. They infuse your bath with molecular hydrogen, a powerful antioxidant that can penetrate the skin to help neutralize oxidative stress, support circulation, and accelerate recovery.*
- Patricia F.Verified BuyerReviewingThe Reset KitI recommend this productHow old are you? 55-64What is your gender? FemaleWellness Goals: (Bath) Joint Pain, Muscle RecoveryRated 5 out of 5 starsYesterdayHighly recommend!
We have used the product for just a month now. My husband has intermittent back pain and the bath tabs are very helpful. We both drink the H2 tabs in the morning. The antioxidant benefits and lower inflammation are the primary reasons we take H2 tablets. We’ve both seen improvement in pain caused by inflammation (my knee and my husband’s back).
HH2Tab4 minutes agoHi Patricia! Thank you so much for sharing this with us, and for including your husband's experience too! A month in and already such a meaningful part of both your routines, morning tablets and bath tabs alike. Grateful to have you both as part of the H2Tab community!
- Megan B.Verified BuyerReviewingMolecular Hydrogen Bath Tablets - RecoverI recommend this productRated 5 out of 5 stars2 days agoCannot live without this
Truly the only thing that helps me sleep and has helped so much with my HRV!
HH2Tab2 days agoHi Megan! This clearly means a lot to your routine, and that means a lot to us too. Thank you so much for sharing!
- PatriciaReviewingMolecular Hydrogen Bath Tablets - RecoverI recommend this productRated 5 out of 5 stars1 week ago5 Stars
Just took my first bath last nigt. Slept like a baby!! Thank you!!
- Margaret G.Verified BuyerReviewingMolecular Hydrogen Bath Tablets - RecoverI recommend this productHow old are you? Over 65What is your gender? FemaleWellness Goals: (Bath) Joint Pain, Muscle RecoverySkin Concerns (Bath) Aging and WrinklesRated 5 out of 5 stars2 weeks agoBath tablets
I have taken 3 baths with tabs and felt my knee better first time use. I'm sharing with my friends
- Mindy T.Verified BuyerReviewingThe Reset KitI recommend this productHow old are you? 35-44What is your gender? FemaleWellness Goals: (Bath) Muscle Recovery, Overall WellnessSkin Concerns (Bath) Redness, Aging and WrinklesRated 5 out of 5 stars4 weeks agoGreat products!
Love the hydrogen tablets- really feel a difference with two a day- can’t really describe but noticeable. The bath was awesome after a massage and reset day :)
HH2Tab3 weeks agoHi Mindy! Thank you so much for sharing this — glad both the Drinking Tablets and Bath Tablets have found their place in your routine. Sounds like the perfect reset day!