What actually happens in the scalp during hair recession
Male pattern baldness — the most common type in men — doesn't start with hair falling out. It starts with gradual miniaturisation of the hair follicles: each growth cycle gets shorter, the hair gets thinner, and it takes root less firmly. The condition of the tissue around the follicle — blood flow, oxygen and nutrient availability — plays a key role in this process. As these conditions deteriorate, the follicles function progressively worse before they eventually stop altogether.
This is why treatments that focus only on "strengthening hair" from the outside rarely deliver lasting results. The condition of the scalp itself — its blood flow and its capacity to nourish the follicles — is the foundation worth starting from.
Carboxytherapy — the mechanism that drives this from within
Carboxytherapy involves the subcutaneous delivery of carbon dioxide (CO₂) into the scalp area. This is one of the well-studied mechanisms in aesthetic medicine and physiotherapy — CO₂ acts as a natural signal to the body that tissue is under-oxygenated and needs increased blood flow.
The effect we're aiming for with hair is improved microcirculation in the scalp — increased blood flow means better transport of oxygen and nutrients to the hair follicles. Many men with thinning hair see improved density and regrowth quality after a series of sessions, though the response varies and depends on how advanced the hair loss is.
Early stage — hairline partially receded
when it makes the most sense
- follicles still active, though weakened
- thinning visible but not yet permanent
- scalp responds to circulation stimulation
Advanced hair loss
what not to expect
- improvement in scalp condition possible
- can support other methods (PRP, mesotherapy)
- worth discussing your goals with a trichologist
What the treatment involves in practice
The treatment takes place lying down or sitting. After disinfection, the specialist delivers CO₂ using a fine needle into the scalp — into areas of thinning, a receding hairline or temples. The number and placement of injection points depends on the map of thinning.
A typical feature of this treatment: you may feel a brief burning sensation or a feeling of pressure under the skin — this is a normal effect of the gas. Your scalp may be slightly red right after the treatment, but there's no downtime. You can leave the salon and get on with your day — work, a meeting, training in the evening (though it's best to avoid saunas and intense exercise on the day of the treatment).
- 01
Consultation & scalp assessment
The specialist assesses the degree and type of thinning, the condition of your scalp, and any methods you've used before. They then determine the scope and frequency of the series.
- 02
Series of treatments
Carboxytherapy works in series — usually several sessions at weekly intervals. A single treatment isn't enough to assess results; you'll usually see results a few weeks after completing the series.
- 03
Assessing results and deciding on continuation
After the series, we assess the changes — regrowth density, hair quality, scalp condition. Based on this, we plan any maintenance sessions or a change in strategy.
Carboxytherapy versus other methods — a practical comparison
Men who take hair loss seriously usually come across a few names quickly: PRP, scalp mesotherapy, carboxytherapy. It's worth knowing how they differ — not to pick just one, but to understand what each tool is for.
- Carboxytherapy works through improved oxygenation and microcirculation — CO₂ acts as a physiological stimulus. Fast, with no downtime, and without using any of your own biological material.
- PRP (platelet-rich plasma) delivers growth factors to the scalp, drawn from your own blood. A more invasive method, often combined with carboxytherapy in trichology protocols.
- Scalp mesotherapy delivers a blend of vitamins, minerals and amino acids directly to the follicle area. It can be combined with carboxytherapy in a single visit or series.
Carboxytherapy often serves as a foundation or complement to other methods — it improves the conditions in which those methods can work. If you see a specialist who takes the topic seriously, you'll likely hear about a combined protocol.
When it's worth it, when it's too late
Honesty matters here — men don't like wasting time or money. Carboxytherapy can make sense for:
- early to moderate thinning — when the hairline is receding but the follicles are still functioning
- general thinning (without fully bald patches) — weakened hair, loss of density
- support after a hair transplant — improving conditions for transplanted follicles to take
- preventively — if you have a family history of hair loss and want to slow the process
If your hairline has receded significantly and there are no active follicles left on the scalp, carboxytherapy won't reverse that. At that point, the conversation should be about a transplant or accepting the situation as it is. A specialist will tell you this plainly during a consultation.
What we don't promise
Honestly — because you don't like having to dig through the small print. Scalp carboxytherapy doesn't stop the process of male pattern baldness — that's a hormone-driven biological mechanism that no salon treatment can permanently switch off. What we can do is improve the conditions in which the follicles work and slow the weakening of those that are still active.
Results vary — some men see clear improvement, others more modest. It depends on the stage of hair loss, scalp condition, diet, sleep, stress and genetics. That's why we don't start with a promised result — we start with an assessment.
