Level one · hydrogen water
HydroSpark
The front door. Five minutes, 1.6 mg/L, no filters.
- For
- Trying hydrogen for the first time. Travel. Finding out whether this is for you.
- Not for
- Anyone expecting fireworks in week one.
$177HydroSpark →
Molecular hydrogen therapy · Northern California / Texas
Your supplements aren't failing.
They're too big to get in.
Molecular hydrogen is two daltons: small enough to reach the damage inside your cells that nothing in your cabinet can. We sell three ways to get it, and we show you how to test each one before you take our word for it.
Before anything else
Five things
we will never do.
Every brand says it's honest, so instead of saying it we've put the five tricks this category runs on in writing, where you can hold us to them.
- 01
Fake urgency
No countdown timers that reset when the page reloads. No “only 2 left” unless it's literally true.
- 02
Celebrity as credibility
No influencer codes. No paid endorsements posed as recommendations. The device has to earn its own trust.
- 03
Claims we can't prove
No “clinically proven” without a citation. No 1,500 ppb, because it's physically impossible.
- 04
Wellness platitudes
No “wellness journey” and no “unlock your potential,” because plain words are enough for true things.
- 05
Disappearing after the sale
Real humans answer real questions. Will picks up the email. Logan returns the DM.
The mechanism
Why you're tired,
in three steps.
- 01
Your cells rust.
Burning oxygen for energy leaks free radicals, the same chemistry that rusts iron. In your twenties you cleared them faster than they formed. Somewhere in your thirties, the math flipped.
- 02
The damage is behind a membrane.
The worst damage happens inside the mitochondria, behind a membrane that lets almost nothing through, and vitamin C, glutathione and CoQ10 are all too big, so they never reach it.
- 03
Hydrogen gets through.
Two atoms, two daltons, small enough to cross every barrier in the body and selective enough to neutralize only the radical doing the damage. First major paper: Nature Medicine, 2007. More than 3,000 studies since.
The ladder
Three devices. Start with the one you can return.
Start where you're comfortable, and go deeper only if the bottle earns it.
Level two · inhalation
Silmare Pulse 120
Breath-synced hydrogen gas, 150 mL a minute, hands-free sessions.
- For
- People who've felt the bottle work and want more of the molecule per day.
- Not for
- A first purchase.
$1,860Silmare Pulse 120 →
Flagship · inhalation + water
VH600
600 mL a minute and a 1.5-litre pitcher from one machine, sold after a conversation.
- For
- Households, long sessions, serious daily use.
- Not for
- Starting out.
$4,997VH600 →
Test the water.
Not the marketing.
One drop of a blue reagent tells you whether any hydrogen water has hydrogen in it, ours included. We'll show you how to run it. We publish the independent lab reports on our devices. And we keep a list of the things we can't promise next to the things we can.
Who's behind this
Built by two working men.
Will builds things for a living in Northern California. Logan hauls freight across Texas and runs Ostara from the cab between loads. They met through their work in the natural-law and freedom community, and the friendship came before the company.
Refusing to manipulate people comes straight from that philosophy, applied to commerce: you have the right to understand what goes into your body, the right to verify it, and the right to be told the truth, including the parts that aren't flattering.
Awareness
The Setpoint Sessions, by Ostara
One piece of hydrogen science every few days, in plain English, from two founders who work for a living. No studio, no script, no sponsor reads.
Free
The Hydrogen Essentials Kit
A quick-start guide and a recorded deep-dive on how hydrogen therapy works and how to get started. It asks for an email address; that's the whole price.
Get the kit →Questions people ask first
Straight answers.
+What is hydrogen therapy?
Drinking water with molecular hydrogen dissolved in it, or breathing hydrogen gas through a nasal cannula. H2 is a selective antioxidant: it neutralizes the hydroxyl radical, the most damaging free radical in the body, and leaves the useful ones alone. The long explanation is on the HydroSpark page.
+Is there real research behind it?
Yes, and you can read it yourself. The first major paper came from Ohta's team at Nippon Medical School, published in Nature Medicine in 2007. Since then more than 3,000 peer-reviewed studies have looked at H2 across 200+ disease models. Many are animal studies or small human trials, which is why our research library links them by topic: judge the weight of the evidence for yourself.
+Is it safe?
Molecular hydrogen holds a GRAS (generally recognized as safe) designation with the FDA for use in water, and the published studies report no cytotoxic effects at any dose. It's a dissolved gas, not an additive; the water tastes like the water you put in. If you manage a medical condition, talk to your doctor before changing anything.
+How long until I notice anything?
Weeks one and two are usually subtle to the point of nothing. Weeks four to eight are where most people notice the afternoons evening out. Month two onward is where it compounds. Some people notice nothing at all, which is why the bottle carries a 90-day money-back guarantee.
+Water or inhalation?
Start with water unless you already know hydrogen works for you. Inhalation puts far more hydrogen into circulation per session; the machines also cost ten times more and aren't returnable once opened. The comparison page says who each one is for, and who should skip it.
+What if I'm not satisfied?
The HydroSpark has a 90-day money-back guarantee and a 13-month warranty. The inhalation machines carry a 2-year warranty and a 7-day replacement window for damaged or defective units, but no change-of-mind returns, which is why we ask you to talk to us before you buy one. Full details on the returns and warranty page.
Still deciding?
Good.
Take your time. The rust doesn't stop on its own, but neither does the guarantee. Book a free call with one of us, read the research, or go test the chemistry.