How it works
What actually happens
A session is forty-five minutes in a comfortable chair, breathing air that has hydrogen mixed into it through a soft tube resting at your nose. That is genuinely all it is. Nothing is injected, nothing is swallowed, and you stay fully clothed throughout.
Below is the whole thing, start to finish — and then the part everyone actually wants to ask about, which is what the research does and does not show.
A visit, start to finish
Arrive and settle
One of us opens the door — there is no reception desk to check in at. We show you the room before anything is switched on, and go through what is about to happen. Most people have questions at this point and there is time for all of them.
About 10 minutes
Get comfortable
You sit down and we set the chair however you want it. Blind down or up, blanket or no blanket, talking or quiet — it is your hour. The nasal tube rests at your nose; it is soft and it does not go anywhere uncomfortable.
About 5 minutes
Breathe
Hydrogen-rich air passes through the tube while you sit back. There is nothing to smell, nothing to taste and nothing you have to do. Read, listen to something, close your eyes. One of us is nearby the whole time if you want anything.
45 minutes
Carry on with your day
You get up and go. There is nothing to recover from, nothing that stops you driving, and no follow-up you have to be talked out of. If you want to book again you can, and if you do not, that is genuinely fine.
Straight afterwards
Book your first session — from £45
What molecular hydrogen actually is
Hydrogen gas — H₂, two hydrogen atoms bonded together — is the smallest and lightest molecule in existence. That is not a marketing line, it is simply where it sits on the periodic table, and it is the reason it behaves the way it does: being that small, it moves through things easily, including tissue and cell membranes.
It is also chemically unremarkable in ordinary conditions. It does not have a taste or a smell, it does not react with most things at body temperature, and it leaves the body the way it arrived — you breathe it back out. At the concentrations used for inhalation it is well below the level at which hydrogen becomes flammable.
What researchers are looking at
This is the part where most clinics start making promises, so let us be careful about who is saying what.
Cells release energy inside structures called mitochondria. That process also throws off reactive oxygen species — unstable molecules, sometimes loosely called free radicals. They are a normal by-product of being alive, and the body has its own systems for handling them. Interest in hydrogen began when laboratory work suggested it interacts with some of these reactive molecules more readily than with others.
That is why mitochondria and free radicals come up so often in hydrogen papers. It is the mechanism researchers are investigating — the reason they thought it was worth investigating at all.
What that does not establish is any effect on a human health condition. That is a completely different and much higher bar: large trials, control groups, repeated independently. The published human studies are mostly small, often short, and the field is active rather than settled. Anyone telling you otherwise is ahead of the evidence.
What we do not claim
We do not offer hydrogen therapy as a treatment for any illness, and it is not a substitute for anything your GP has prescribed or advised. We will not tell you to stop taking medication, and we will not suggest a session instead of seeing a doctor.
If you have a health condition, are pregnant, or are taking medication, please speak to your GP or another qualified healthcare professional before booking. If you are unwell on the day, ring us and we will move your appointment — no charge for that.
Questions people actually ask
- Does it hurt?
- No. Nothing is injected, nothing is swallowed and nothing touches you except a soft tube resting at your nose. You stay fully clothed and seated for the whole session.
- What does it smell or taste like?
- Nothing at all. Hydrogen has no smell and no taste, so what you are breathing feels exactly like ordinary air. People are often slightly disappointed by how uneventful it is.
- Will I feel something during the session?
- Most people say it feels like sitting quietly in a comfortable chair for three quarters of an hour, which is precisely what it is. We cannot tell you how you will feel afterwards, and we would be wary of anyone in this field who says they can.
- Is this a medical treatment?
- No. Hydrogen therapy is not a medical treatment and it is not a substitute for advice from your GP or another qualified healthcare professional. If you have a health condition, are pregnant, or take medication, please speak to them before booking.
- Can I drive home afterwards?
- Yes. There is no sedation and nothing that affects your ability to drive. People routinely come in on their way to work and carry straight on afterwards.
- How often do people come?
- There is no schedule you are supposed to follow. Some people come once out of curiosity and leave it there; others make it a weekly hour to themselves. We will not sell you a course of twelve before you have tried one.
- Is the clinic accessible?
- Everything happens on the ground floor, including the toilet. There are a few steps at the entrance — tell us when you book if you use a wheelchair and we will make arrangements. There is free parking on the street directly outside.
- What if I need to cancel?
- Ring us and we will move it. If you are unwell on the day, please do not come in — we will rebook you and there is no charge for that.