Skip to main content

You might be wondering why we often recommend a series of 10 sessions—each 90 minutes long—of hyperbaric oxygen therapy (HBOT). Let me explain in simple terms and share recent research that backs it up.

Hyperbaric oxygen therapy involves breathing in concentrated oxygen while lying in a gently pressurised chamber. When done at 1.27 ATA (we use 1.45 ATA – slightly higher than the research level), your body takes in more oxygen than usual—and that oxygen reaches deep into your tissues and cells.

So what happens after 10 sessions?

A 2023 open-access study in Frontiers in Neurology (Study) tested this on healthy adults using HBOT at 1.27 ATA.
Participants completed 10 daily sessions, each lasting 90 minutes.
By day nine, their circulating stem cells had nearly doubled.
Three days after the final session, stem cell levels had increased by nearly 300%.

Why does this matter?

Stem cells are your body’s natural way of healing and maintaining itself.
More circulating stem cells mean your body is better equipped to:

  • Repair and regenerate tissue – helping you heal faster from injuries or surgeries
  • Support brain and nerve health – useful after concussions, strokes, or neurological conditions
  • Slow down signs of aging – by renewing damaged or worn-out cells
  • Strengthen your immune system – so you recover faster from illness or inflammation

Are the changes permanent?

The study showed that the increase in stem cells continued even after therapy ended.
This means the benefits aren’t limited to the time spent in the chamber.
With regular maintenance sessions, your body can continue to benefit from this natural support.

In short: 10 sessions of 90 minutes is not just a random number. It’s a research-based approach to help your body repair, recharge, and perform at its best—using your own biology.