
Illustration · Thinning areasBeforeAfter2026 prices, what exosomes are, and why we are cautious about them
Exosomes are tiny vesicles released by cells that carry growth factors and genetic signals between them. Injected into the scalp they are intended to stimulate dormant follicles. At Valentmedica a session costs £300–£550 — and the evidence behind it is early, which we would rather tell you now than later.
Exosome patients treated in Istanbul with Valentmedica, photographed at four to six months under standardised lighting. We show a small number of cases because we have treated a small number — this is a newer treatment and we do not pretend otherwise.
Exosomes are nanoscale vesicles that cells release to communicate with one another, carrying proteins, growth factors and messenger RNA. In hair treatment, exosomes derived from stem cells are injected into the scalp with the aim of signalling dormant follicles back into a growth phase.
The biology is genuinely interesting. Exosomes are how cells send instructions to their neighbours, and laboratory work shows that exosomes from mesenchymal stem cells can push hair follicle cells from the resting phase into the growth phase, and can promote the blood vessel formation follicles depend on. That is a plausible mechanism, and it is why the treatment has attracted attention.
The gap is between laboratory plausibility and clinical proof. Most published work is in cell cultures or in mice. Human trials exist but are small, often industry-funded, and use varying products with no standardisation of dose or source. We offer exosome therapy because some patients want it and it appears safe — not because we can show you the evidence base that exists for minoxidil.
| Treatment | Evidence strength | Cost per session | Source |
|---|---|---|---|
| Minoxidil | Strong, decades of data | £10–£25 per month | Licensed drug |
| Finasteride | Strong, decades of data | £10–£20 per month | Licensed drug |
| PRP | Moderate, multiple RCTs | £120–£180 | Your own blood |
| Mesotherapy | Weak | £70–£110 | Mixed cocktail |
| Exosomes | Early, mostly preclinical | £300–£550 | Lab-derived product |
Valentmedica charges £300–£550 per session depending on the product and dose. The UK equivalent is typically £800–£1,800 per session, where it is offered at all.
| Treatment | Price (GBP) | Sessions | Interval |
|---|---|---|---|
| Single exosome session, standard dose | £300–£400 | 1 | — |
| Single session, high dose | £420–£550 | 1 | — |
| Course of two | £580–£750 | 2 | Three months |
| Exosomes with a hair transplant | £280–£400 | 1 | With your procedure |
| PRP session, for comparison | £120–£180 | 1 | Monthly |
On current evidence, we do not think so for most patients, and we would rather say that than take the money quietly. PRP costs a third as much and has considerably better clinical support. If you have tried minoxidil and PRP and want to try something else, exosomes are a reasonable next experiment. As a starting point, they are an expensive one.
Elsewhere you usually pay for the operation alone. A Valentmedica package also includes your hospital stay, hotel, transfers and a personal coordinator.
Prices are indicative ranges in pounds. France, Italy and Spain: estimated from private prices in Germany.
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UK quote, typically
Valentmedica package
Indicative figures, not a quote. Bars show the usual range in each market; overseas figures are typically surgeon and facility only. Prices are per session. Flights are an estimate for a return economy fare. Your price is confirmed in writing after a clinician has reviewed your case.
Exosome therapy may suit patients who have already tried the evidence-backed options and want to try something further — not those looking for a first treatment.
Our self-check below gives you a starting answer, and a Valentmedica doctor reviews your photographs free of charge. If we think your money is better spent elsewhere, we will tell you.
Thirty to forty-five minutes, no downtime, and back to normal activity the same day.
No blood thinners for a few days beforehand, and arrive with clean hair and no product.
Your scalp is examined and the treatment area mapped. Standardised photographs are taken with the same parting and lighting.
You are shown the vial, its manufacturer and batch number. Ask for this to be recorded in your notes.
A topical anaesthetic or a cooling device is applied across the treatment area.
The product is prepared immediately before use. Exosomes are typically supplied freeze-dried and reconstituted on the day.
Either injected with a fine needle at roughly one centimetre intervals into the dermis, or applied topically alongside microneedling to create channels. Injection is the more common approach.
Mild redness for a few hours. No dressing, no downtime.
Usually one to three sessions three months apart, depending on the product and your response.
The hospital and hotel you will be using, and the specifics you can check before you pay a deposit.
The facility is named to you in writing, with its licence and accreditation numbers, so you can verify it rather than take our word for it. If you would like to see the building, ask: we can usually arrange a visit before you decide.
Either by direct injection into the dermis or by microneedling with topical application. Injection places the product more reliably where follicles sit.
Some clinics combine exosomes with PRP in the same session. This is plausible but unstudied, and it makes it impossible to tell which component produced any result you get.
There is no downtime. Expect mild redness for a few hours and do not wash your hair until the next day.
Reported adverse effects are minimal and comparable to any scalp injection. The genuine concern is regulatory: these are unapproved products with no long-term safety data in this application.
Valentmedica works with licensed clinics in Istanbul and doctors registered with the Turkish Ministry of Health, using products from identified manufacturers with batch documentation. We do not use unsourced or unlabelled preparations, and we record what was given.
Exosome therapy is not appropriate during pregnancy or breastfeeding, in active scalp infection, or in anyone with an active malignancy — the signalling pathways exosomes act on are not ones to stimulate in that context without specialist advice.
Yes, and it should only ever be used as an addition to a plan built on treatments with better evidence behind them.
The sensible order is: investigate the cause, then minoxidil or finasteride, then PRP, then consider exosomes if you want to go further. Starting with the most expensive and least proven option is a common and avoidable mistake.
If a clinic recommends exosomes before asking whether you have tried minoxidil, or without looking at your blood results, they are selling the most profitable item on the menu rather than treating your hair.
Arrive with clean hair, avoid blood thinners for a few days, and ask for the product documentation before anything is injected.
Reported outcomes in small studies and clinical use are comparable to or slightly better than PRP, appearing from two to three months. The honest position is that we do not yet know how reliable this is.
Some patients respond well, with reduced shedding and improved hair calibre visible in standardised photographs at four to six months. Others notice nothing. Because there is no standardised product, dose or protocol, it is currently impossible to say with confidence who will fall into which group — and anyone claiming otherwise is ahead of the evidence.
Our position: this is a promising treatment with a plausible mechanism and an immature evidence base, priced well above the alternatives. We offer it, we document what we use, and we tell patients plainly that minoxidil, finasteride and PRP should come first. If you have done all three and want to try something more, exosomes are a reasonable experiment with your own money and your own expectations. Judge it at six months against baseline photographs. You can see our cases in the hair transplant before and after gallery.
At Valentmedica, £300–£550 per session depending on product and dose. The UK equivalent is typically £800–£1,800 where it is offered at all. PRP, for comparison, is £120–£180 per session at Valentmedica.
Nanoscale vesicles that cells release to communicate with each other, carrying proteins, growth factors and messenger RNA. In hair treatment, exosomes derived from stem cells are injected to signal dormant follicles into a growth phase.
The laboratory science is plausible and small human studies are encouraging, but most published work is in cell cultures or animals. There is no standardised product, dose or protocol. We offer it because some patients want it, not because we can show you the evidence base that exists for minoxidil.
Not as a medicine for hair loss in the UK, EU or US. The FDA has issued warnings about unapproved exosome products. They are legally available in Turkey as a cosmetic or biological preparation. This does not make them dangerous, but it does mean the efficacy work has not been done.
Possibly, but it is not established. PRP costs a third as much, uses your own blood and has multiple randomised trials behind it. On current evidence we would recommend PRP first for most patients.
Usually one to three, three months apart, depending on the product. This is fewer than PRP, which partly offsets the higher per-session cost — though the total is still higher.
Most products are derived from cultured mesenchymal stem cells, often from umbilical cord tissue or adipose tissue, then purified. Source and purity vary considerably between manufacturers, which is why you should ask for the documentation.
Mild, comparable to PRP or mesotherapy. A series of small injections across the scalp under topical anaesthetic or with a cooling device.
Reduced shedding at around two to three months, with any visible change appearing from three to six. Judge it at six months against standardised baseline photographs, which you should insist on at the first session.
No. Like every injectable scalp treatment, exosomes act on follicles that are still present. Where the scalp is completely bald the follicle has gone, and only a transplant replaces it.
No. Minoxidil costs a fraction as much with decades of evidence, and PRP costs a third as much with multiple trials behind it. Exosomes make sense as something to try after those, not instead of them.
Because that is where the evidence is. We would rather you spent £150 on PRP that probably helps than £500 on something that might. If you have already done the proven things and want to go further, we are happy to treat you — with accurate expectations.
Short, unscripted videos from patients who travelled with us, including exosome hair therapy.
Answer 6 quick questions to see whether exosomes make sense for you, or whether your money is better spent elsewhere. No personal details needed to see your result.
Answer honestly; there are no wrong answers. You will see your result straight away.
Based on your answers, exosomes may be worth trying as part of a wider plan. The next step is a free assessment of your photographs by our medical team.
Exosomes could still help, but minoxidil, PRP or a transplant would likely achieve more for less. Our doctor will set out the options honestly.
Based on your answers, this treatment is not suitable. Our team is happy to talk through the alternatives, with no obligation.
This self-check is for guidance only and is not a medical diagnosis. Exosome products are not approved as medicines for hair loss, and the evidence base remains early.