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Base 250 mixing into water
Molecular Hydrogen Electrolyte

THE WORLD'S
SMALLEST MOLECULE.
YOUR BIGGEST EDGE.

H2 molecular hydrogen plus precision electrolytes. Zero sugar. Built for people who take their biology seriously.

H₂
Hydrogen Releasing
560mg
Electrolytes
0g
Sugar
CHOOSE YOUR FLAVOUR
ZERO SUGAR · HYDROGEN RELEASING · 3,000+ STUDIES · 560mg ELECTROLYTES · ZERO CALORIES · AUSTRALIAN BRAND · NO ARTIFICIAL COLOURS · SELECTIVE ANTIOXIDANT · SMALLEST MOLECULE IN EXISTENCE · ZERO SUGAR · HYDROGEN RELEASING · 3,000+ STUDIES · 560mg ELECTROLYTES · ZERO CALORIES · AUSTRALIAN BRAND · NO ARTIFICIAL COLOURS · SELECTIVE ANTIOXIDANT · SMALLEST MOLECULE IN EXISTENCE ·
WHY HYDROGEN MATTERS

HYDROGEN, PLUS THE
ELECTROLYTES NO ONE ELSE BRINGS.

SELECTIVE ANTIOXIDANT

Unlike Vitamin C or other broad antioxidants, H2 specifically targets hydroxyl radicals and peroxynitrite - the most cytotoxic free radicals produced during hard exercise - while leaving beneficial ROS intact.

CROSSES THE BLOOD-BRAIN BARRIER

At just 2 daltons, H2 is the smallest molecule in existence. It penetrates any biological membrane - including the mitochondria and blood-brain barrier - reaching places no other supplement can.

3,000+ PEER-REVIEWED STUDIES

Molecular hydrogen is one of the most studied molecules in wellness science. Research suggests benefits across recovery, cognitive function, inflammation and oxidative stress.

Fluence Base 250 sachets

REAL ELECTROLYTES INCLUDED

Base 250 is built around real electrolytes as well as hydrogen, replacing what you lose in sweat. 250mg sodium, 250mg potassium, 60mg magnesium - the minerals your muscles and nervous system actually need.

ZERO SUGAR. ZERO COMPROMISE.

Every competitor hydrogen tablet contains sugar or artificial sweeteners. Base 250 has 0g sugar, 0 calories, stevia-sweetened. Made for people who read the label.

NON-CARBONATED H2

The magnesium reaction produces hydrogen micro-bubbles, not CO2. No fizz, no gas, no carbonation. Just clean, hydrogen-rich water that drinks like water.

THE PROTOCOL

THREE STEPS. SECONDS OF EFFORT.

POUR
01

POUR

Open one Base 250 sachet into 500ml of water.

STIR
02

STIR

Give it a quick stir. The magnesium reacts instantly, releasing dissolved molecular hydrogen into the water.

DRINK
03

DRINK

Drink immediately. Peak H2 concentration is in the first few minutes after mixing.

Unlike hydrogen tablets, there's no 2-minute dissolve wait. No fizzing. Just stir and go.

3,000+ PEER-
REVIEWED STUDIES

Molecular hydrogen is one of the most studied molecules in modern wellness science, with thousands of published papers examining its effects on oxidative stress, athletic recovery, inflammation and cellular health.

Read the science
OXIDATIVE STRESS

A 2024 systematic review of 25 human studies found encouraging results for H2 supplementation in reducing markers of oxidative stress following exercise. (Int. Journal of Molecular Sciences)

SELECTIVE MECHANISM

Research published in Antioxidants describes H2 as a selective antioxidant that preferentially targets hydroxyl radical and peroxynitrite - the most cytotoxic ROS - without affecting beneficial reactive oxygen species.

PENETRATION

As the smallest uncharged molecule, H2 efficiently penetrates biological membranes including the blood-brain barrier and mitochondrial membrane - enabling cellular-level action no other supplement can reach.

RECOVERY

Studies suggest H2 may support post-exercise recovery by limiting free radical accumulation during intense training, with potential reductions in perceived exertion.

Research is promising but still developing. Fluence describes what studies suggest, not guaranteed outcomes. Always consult a healthcare professional.

HOW IT STACKS UP

BASE 250 VS THE ALTERNATIVES

BASE 250
H2 Tablets
Sports Drinks
Plain Water
Molecular Hydrogen
Yes
Yes
No
No
Real Electrolytes (Na+K+Mg)
Yes - 560mg
No (<5mg Na)
Yes (high sodium)
No
Sugar
0g
2-3g
30-40g
0g
Calories
0
~15
150+
0
Crosses Blood-Brain Barrier
Yes
Yes
No
No
Sachet format (instant)
Yes
No (2min dissolve)
No
-
Peer-reviewed H2 research
3,000+
3,000+
No
-
Australian brand
Yes
Rarely
Varies
-

Competitor figures based on published values and may change - check current labels. Base 250 figures to be confirmed on the final label.

Lachlan, co-founder of Fluence
FROM THE FOUNDERS

WE WANTED THE HYDROGEN AND THE ELECTROLYTES. NOBODY MADE BOTH.

Hydrogen tablets had the H2 but almost no electrolytes. Electrolyte mixes had the minerals but no hydrogen, and usually a salt overload. So we built the sachet we wanted to drink ourselves.

Real electrolytes in a sensible daily dose, molecular hydrogen released with a stir, zero sugar. Read the label, then read the research.

Lachlan - Co-founder & Managing Director, Fluence

CHOOSE YOUR FLAVOUR

THREE FLAVOURS. ONE FORMULA.

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Trio 15-Pack

15 sachets · 5 of each flavour · $2.67 per serve

$39.99
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The Flavour Box

30 sachets · $2.33 per serve

$69.99
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Monthly Delivery

30 sachets/mo · $1.93 per serve

FREE Nasal Strips trial with your first delivery

$69.99$57.99/mo · save $12
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  • Your 3rd month includes a free flavour

Most people drink Base 250 daily, so subscribing is the simplest way - best price, free gift, free shipping, and you never run out. Pause or cancel whenever.

Try one
Single Sachet - $3.49
Pick a flavour, see if it's for you
CHOOSE

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QUESTIONS

For people
who read labels

What is molecular hydrogen and why does it matter? +
Molecular hydrogen (H2) is the smallest molecule that exists - just 2 daltons. That size lets it cross membranes other molecules can't, including the blood-brain barrier and mitochondria. Research suggests it acts as a selective antioxidant, and it's one of the most studied molecules in wellness science with 3,000+ published papers.
What's a hydroxyl radical and why should I care? +
The hydroxyl radical (OH-) is the most reactive and damaging free radical your body produces during intense exercise. Broad antioxidants like Vitamin C neutralise everything - including reactive oxygen species your immune system needs. Research suggests H2 preferentially targets the most cytotoxic radicals while leaving the beneficial ones intact.
How is Base 250 different from hydrogen water tablets? +
Tablets need a 2-minute dissolve and must be drunk within 15-20 minutes. Base 250 is a sachet - stir and drink immediately, no wait, no flavour decay. It also includes real, balanced electrolytes (250mg sodium, 250mg potassium, 60mg magnesium) where tablets carry under 5mg sodium, and it has zero sugar where tablets often contain 2-3g.
Why 250mg sodium and not 1,000mg like LMNT? +
Because Base 250 is built for daily use, not just extreme endurance sessions. 250mg is enough to replace what a normal training day takes out of you, without overwhelming the formula or getting in the way of the hydrogen. Balanced, every day - not a salt bomb.
Is the H2 research solid? +
It's promising but still developing. There are 3,000+ peer-reviewed studies on molecular hydrogen across recovery, oxidative stress, inflammation and cognition. We describe what the research suggests, not guaranteed outcomes - and we'd rather you read it yourself.
Is it carbonated? +
No. The magnesium reaction produces hydrogen micro-bubbles, not CO2. It stays smooth and still - it drinks like water, never fizzy.
When should I take it? +
Anytime. During training to replace electrolytes lost in sweat, after training for oxidative-stress support, in the morning as a daily H2 ritual, or before bed for overnight recovery. One sachet, your call.

THE SMALLEST MOLECULE. THE MOST SENSIBLE ELECTROLYTES.

H2 plus 560mg of balanced electrolytes. Zero sugar. Stir and drink.

CHOOSE YOUR FLAVOUR