How long does PRP for hair loss last?
held with maintenance every 4 to 6 months
PRP for hair loss injects platelets from your own blood into the scalp to support follicles that are still present, given as three to four sessions four weeks apart; reduced shedding shows at six to eight weeks and density change takes three to six months.
- When you see it
- less shedding at 6 to 8 weeks, density at 3 to 6 months
- Downtime
- a tender scalp for a day; no hair washing for 24 hours
- Sessions
- 3 to 4, four weeks apart
Why this is a different kind of answer
A regenerative treatment is not a product sitting in your face that gradually disappears. It changes how your own tissue behaves, so the question is less how long the material lasts and more how long the improvement holds before your skin drifts back toward where it started.
That means the result builds after the course rather than peaking on the day, and it fades gradually enough that most people notice it by looking at a photograph rather than in the mirror.
It also means the honest answer includes maintenance. This is a treatment you keep rather than one you finish, and knowing that before the first session is better than discovering it after the third.
What makes it hold
Completing the course. A part-finished course is the most common reason someone concludes a regenerative treatment did not work for them.
Maintenance at the interval agreed rather than when it has visibly gone.
Daily SPF and a routine with a retinoid, which do the same job continuously and cost far less.
Not smoking, and sleeping properly. Both act directly on the repair processes these treatments are trying to recruit.
What works against it
Sun exposure without protection, which undoes the collagen you have just paid to build.
Smoking.
Expecting it to correct a structural problem. If the concern is lost volume or a heavy fold, a skin-quality treatment will not hold because it was never the right treatment.
Sources and further reading
- NHS — Dermal fillers
- British Association of Dermatologists — patient information
- Joint Council for Cosmetic Practitioners
- Aesthetic Complications Expert Group
This page is general information, not personal medical advice. Every treatment needs an individual assessment, and what is right for someone else may not be right for you.
Common questions
- How long does PRP for hair loss last?
- held with maintenance every 4 to 6 months. PRP for hair loss injects platelets from your own blood into the scalp to support follicles that are still present, given as three to four sessions four weeks apart; reduced shedding shows at six to eight weeks and density change takes three to six months.
- When will I see the result of PRP for hair loss?
- Less shedding at 6 to 8 weeks, density at 3 to 6 months. Judging it before then is judging an incomplete result, which is the most common reason people think a treatment has not worked.
- When should I come back for PRP for hair loss?
- Before it has gone completely rather than after. Treating while some of the result remains needs less product, gives a more predictable outcome and is usually a gentler appointment. If you are unsure, send me a photograph — I would rather tell you to wait.
- Will it come back worse if I stop?
- No. When a treatment wears off you return to your own baseline, not to something worse. What people sometimes notice is that they had become used to the result, so the return to normal registers as a deterioration when it is simply the original.
Get in touch
Book a consultation
Consultations are £30, and that comes off the cost of your treatment if you go ahead. No pressure to book anything on the day — if you are not sure whether you want treatment at all, that is still a good reason to come and talk.