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Happy Halloween 🎃

Happy Veterans Day 🇺🇸

This is what water should feel like.

Hydrogen-infused, independently certified, up to 10,000 PPB.

Shop TRUE Flask
  • Free US shipping
  • 60-day returns

Considered trial

Try TRUE and return it if it's not for you.

Free US shipping

Contiguous US, no minimum.

Built to last

Warrantied against defects.

Designed in-house

Not a relabeled factory catalog item.

The Lineup

Pick your TRUE.

Customer reviews

TRUE, in real life.

4.4 out of 5

  • Customer holding a TRUE Flask in the backyard
  • Student with a TRUE Flask in a dorm room
  • Customer holding a TRUE Flask in the kitchen
  • Mirror selfie with a TRUE Flask
  • TRUE Flask on a bench at the tennis court
  • TRUE Flask in a hiking backpack
  • TRUE Flask on a lake dock by a kayak
  • Drinking from a TRUE Flask at the basketball court
  • TRUE Flask glowing on a nightstand
  • Unboxing a TRUE Flask in the kitchen
  • ★★★★★

    “This thing genuinely changed my morning routine. I start every day with a cycle and the difference in how I feel throughout the morning has been consistent.”

    Mohamed S. Verified buyer

  • ★★★★★

    “I've bought a lot of wellness stuff that just collects dust. This one I actually use.”

    Shelley G. Verified buyer

  • ★★★★★

    “Use it before yoga every morning. Part of the ritual now.”

    Sandra K. Verified buyer

  • ★★★★★

    “The hydrogen hits right when you need it. Great for post workout. Already thinking of getting one as a gift for the holidays.”

    Peter L. Verified buyer

  • ★★★★★

    “I've been into biohacking for a while and this is one of those purchases that actually makes sense.”

    Angela M. Verified buyer

  • ★★★★★

    “Bought it for the health side but honestly the design is what gets the most comments.”

    Jawad R. Verified buyer

  • ★★★★★

    “My 68 year old mom uses it every morning now. That's the real review.”

    Robert L. Verified buyer

  • ★★★★★

    “Four stars. Good bottle, real output, nice design. The touchscreen took a bit to learn but now I use it without thinking.”

    Paula B. Verified buyer

  • ★★★★★

    “Started drinking more water in general just because this makes it feel worth it.”

    Pauline W. Verified buyer

  • ★★★★★

    “Happy with it. The touchscreen is really smooth. Just took a bit to get used to the cycle.”

    Roberto T. Verified buyer

  • ★★★★★

    “Good investment so far. Glass neck is a nice touch. Just needs more color options.”

    Ronna W. Verified buyer

  • ★★★★★

    “Really good bottle. Just wish the cycle was a touch faster. Would still recommend.”

    Zelman F. Verified buyer

Shop Bundles

Better together.

The Details

Every detail. TRUE.

See it in action.

Everyday use.

Fill. Tap. Ready.

Pick your output.

Why It Matters

One mechanism. Done truly right.

Selective antioxidant activity

Molecular hydrogen is studied for how selectively it behaves as an antioxidant at the cellular level.

Nothing added

Just hydrogen-infused water. No sugar, no flavoring, nothing to disguise.

Fits your day

One refillable bottle, built for the routine you already have, not a new one.

Considered materials

Chosen for safety and durability first, cost a distant second.

The Mechanism Behind TRUE

Engineered for output. Verified, not assumed.

We don't ask you to take our word for it. Every number here is measured, certified, or left off the page until it can be.

Considered materials

Chosen for safety and durability first, cost a distant second.

Built for daily use

Fits the routine you already have, not a new one.

Independently verified

H2 Analytics certifies our real output numbers.

No inflated claims

We'd rather say less and have it hold up than say more and hope nobody checks.

The Difference

The TRUE difference.

TRUE Typical hydrogen bottle brand
Product lineup A small, focused lineup Sprawling catalog of near-identical models
Pricing Clear, honest pricing Permanent "sale" pricing
Design Designed in-house Generic factory relabel
Who's behind it Two founders, public Faceless brand

One bottle. Every detail.

The Problem

Oxidative stress adds up.

Plain water doesn't touch it.

Who It's For

Find your fit.

By The Numbers

The research, at a glance.

  • 2007

    First published evidence of hydrogen's selective antioxidant activity

  • 25+

    Peer-reviewed human studies in a single 2024 systematic review

  • 433

    Patients pooled across 8 randomized trials on liver enzymes

  • 12.6%

    Increase in peak muscular power after warm-up, elite athletes

Figures reflect independent research on molecular hydrogen generally, not claims about this specific product's effect.

The basics

Doesn't water already contain hydrogen?

Every water molecule (H₂O) has hydrogen atoms bonded to oxygen. That hydrogen is locked into the molecule. Hydrogen water is different: it carries dissolved molecular hydrogen gas (H₂), which is a separate thing from the hydrogen inside H₂O.

How TRUE works

Most people don't drink enough water.

That gap shows up as fatigue and poor focus before thirst even kicks in.

Backed By Research

Don't take our word for it.

A sample of the peer-reviewed research behind molecular hydrogen.

Swipe

These findings are from independent research on molecular hydrogen generally, not clinical trials of this specific product. TRUE products are not intended to diagnose, treat, cure, or prevent any disease.

  • Supports natural energy
  • Supports faster recovery
  • Steady hydrogen output
  • Selective antioxidant activity

Why TRUE

The truth behind TRUE.

Most hydrogen bottles on the market are the same factory unit, different sticker. We chose a different standard: every material sourced and tested against a bar we'd want for ourselves, not a spec sheet designed to sound big.

TRUE Pro is independently certified by H2 Analytics. TRUE Pitcher isn't guessed at either. We'd rather say less and have it hold up than say more and hope nobody checks.

TRUE bottle detail

Questions

Good questions, plain answers.

What is hydrogen water?

Water infused with dissolved molecular hydrogen (H₂) gas, which behaves as a selective antioxidant at the cellular level.

How is TRUE different from other hydrogen water bottles?

We design in-house rather than relabel from a factory catalog, and we don't rely on inflated claims to sell it.

How do I choose between TRUE Pro, Pitcher, and Glass?

TRUE Pro is the portable, higher-output bottle. TRUE Pitcher is the countertop option for a full household. TRUE Glass is the all-glass option for people who don't want anything but glass touching their water.

Is hydrogen water backed by science?

Molecular hydrogen's mechanism as a selective antioxidant is documented in peer-reviewed research. We'll always separate mechanism from marketing on this site, and we don't claim to diagnose, treat, cure, or prevent disease.

Where do you ship?

We currently ship to the contiguous US.

Still have questions?

We answer every email.

Ask us anything about TRUE, hydrogen water, or your order.

Contact us