PRP hair treatment in London: what works, what doesn't
PRP is the most-prescribed non-surgical hair loss treatment in London. It also varies wildly in quality. Here is what separates a real protocol from an expensive cosmetic.
Dr. Amara Okafor
Consultant Trichologist · Harley Street

In short
- A clinical PRP protocol is 4 monthly sessions, then maintenance every 4–6 months.
- Platelet concentration should be 4–6x baseline — ask for a printout.
- London pricing: £350–£550 per session in serious clinics; £180–£280 in cosmetic-led salons.
- PRP works best for early androgenetic alopecia, not advanced Norwood 5+.
Platelet-rich plasma (PRP) for hair loss has strong supporting evidence when delivered with a real clinical protocol — and almost none when delivered as a cosmetic add-on. The difference is invisible from the marketing.
What a real PRP session looks like
Blood draw, double-spin centrifugation to isolate concentrated platelets (4–6x baseline), activation with calcium chloride or thrombin, then intradermal microinjections across the affected scalp area. Total session: 45–60 minutes.
Shortcuts that cripple outcomes: single-spin centrifugation, no activation, mesotherapy guns instead of needles, sessions under 30 minutes, fewer than 4 initial sessions.
Who PRP works for
Best outcomes: early-stage androgenetic alopecia (Norwood 2–4, Ludwig 1–2), post-pregnancy telogen effluvium that hasn't fully resolved, and density boosting alongside finasteride or minoxidil.
Poor candidates: advanced hair loss (Norwood 5+), scarring alopecia, active autoimmune conditions.
Frequently asked
Common questions
How much does PRP cost in London?+
Clinical-grade PRP: £350–£550 per session. A full initial course of 4 sessions: £1,400–£2,200.
When do I see results from PRP?+
Reduced shedding by month 2. Visible density improvement by month 4–6. Final results at 9 months.
Keep reading
Related, trichologist-reviewed
Treatments
Hair transplant in London: the 2026 buyer's guide
London has more hair transplant clinics than any city in Europe. Here is how to filter signal from marketing — and how to choose a surgeon, not a brand.
Read
Treatments
Exosome hair therapy in London: hype, evidence and what to ask
Exosomes are 2026's most-marketed hair regeneration treatment in London. The mechanism is real. The evidence is early. Here is how to evaluate it honestly.
Read
Hair loss
Female pattern hair loss in London: a specialist's 2026 guide
Female pattern hair loss is the most under-diagnosed common hair condition in the UK. The treatment options in 2026 are genuinely better — if you know to ask.
Read