How PRP works
- A small amount of blood is taken from your arm.
- It is spun in a centrifuge to separate a plasma rich in platelets.
- The plasma is injected into areas of the scalp where hair is thinning.
Platelets contain growth factors, and the idea is that concentrating them in the scalp supports weakened follicles.
What the evidence says
Studies of PRP for pattern hair loss are encouraging but mixed, and protocols differ widely between clinics. PRP does not create new follicles and does not replace a transplant where hair has already been lost. It may help existing hair that is thinning.
PRP and hair transplants
Some patients have PRP alongside or after a transplant as part of a wider hair-care plan. Ask the team whether it makes sense in your case.
Common questions
Is PRP painful?
Most people describe the injections as uncomfortable rather than painful. A numbing option can make it easier.
How many PRP sessions will I need?
Courses usually involve several sessions a few weeks apart, followed by occasional maintenance. The plan depends on your hair and goals.
Can PRP replace a hair transplant?
No. PRP may support thinning hair but cannot regrow hair where follicles are gone. A transplant moves follicles into those areas.
This page is general information, not medical advice. Suitability, risks, recovery and results vary from person to person and are discussed during your consultation. Last updated: