Evidence & results
Does PRP work for hair loss?
Yes — PRP is the non-surgical alternative to a hair transplant. For thinning hair, increased shedding and visible density loss, it's a treatment with measurable clinical evidence behind it, designed to strengthen existing hair and support thicker, healthier-looking hair. Clinical studies have shown PRP can improve hair count and density in suitable patients.1, 3 Those findings closely reflect what we see treating Australians with PRP hair restoration, backed by almost 20 years of clinical experience at Advanced Dermatology.
For many people, PRP is where hair restoration starts — without the cost, downtime or commitment of a hair transplant.
The evidence
The evidence is stronger than most people realise
PRP is one of the most studied treatments for hair loss, with clinical research showing improvements in hair count and density.2
That matters, because most people looking into PRP are not trying to replace surgery overnight. They want an evidence-backed way to slow thinning, strengthen existing hair and improve density before hair loss progresses further.
The research supports exactly that role. PRP is a hair restoration treatment with measurable clinical evidence behind it — not a cosmetic quick fix.
Research is important — but it also needs to translate into real clinical outcomes. Over 20 years of providing PRP hair restoration, we've found the greatest improvements are typically seen in patients who begin PRP before hair loss becomes advanced.
What it does
How PRP works
PRP is designed to improve the hair you have — strengthening existing follicles, reducing shedding, supporting healthier growth and improving the appearance of density over time. It gives you a way to take action while hair loss is still progressing, rather than waiting until surgery feels like the only option.
Strengthen existing hair
PRP supports active follicles and helps improve the quality and strength of the hair you already have.
Improve visible density
For many people the goal isn't a dramatic transformation — it's better coverage, stronger hair and a fuller-looking result over time.
Reduce shedding
PRP may help reduce excessive shedding as part of a considered treatment plan.
A step before surgery
For people not ready for a transplant, PRP can be a first step in hair restoration.
Who it's for
PRP is designed for the hair-loss stage most people notice first
Most people start researching PRP when they notice something has changed: more hair in the shower, a thinner crown, a softer hairline, a wider part or a visible drop in density. That's exactly where PRP fits — a treatment designed to strengthen hair, support density and help slow the visible progression of hair loss.
Increased shedding
When you are seeing more hair fall than usual and want to take action before density drops further.
Receding hairline
For early recession around the temples or frontal hairline.
Crown thinning
For reduced density at the crown — one of the most common reasons people consider PRP.
Thinner, flatter hair
For hair that feels weaker, finer or less dense across the scalp.
If you're noticing these changes, PRP may be the treatment to consider — before waiting, worrying or jumping straight to surgery.
What to expect
What to expect from PRP hair treatment
PRP is a progressive treatment. Results build gradually as the scalp and follicles respond, which is why most plans involve a course of sessions rather than a single appointment.
Treatment begins
Your initial sessions are spaced several weeks apart to begin stimulating and supporting the scalp.
Shedding settles
Many people notice a change in shedding before they see a change in density.
Density builds
Over the following months, hair may begin to look stronger, thicker and fuller.
Maintenance supports it
Ongoing maintenance sessions help support your progress over time.
The provider
Your treatment is in expert hands
PRP hair restoration is delivered by Advanced Dermatology, an established Australian medical clinic that has been treating patients since 2006 and has performed more than 100,000 treatments. Your consultation and treatment plan are handled by qualified clinicians, with clinic locations in Sydney CBD, Bondi Junction, Brisbane and the Gold Coast.
Find out if PRP could work for youProvided by Advanced Dermatology, caring for patients since 2006.
Delivered by a qualified clinical team across four locations.
Your clinician assesses your hair-loss pattern and recommends a treatment pathway based on your goals.
The research
The evidence behind this page
The clinical claims on this page are supported by peer-reviewed research into PRP for androgenetic hair loss, including systematic reviews and meta-analyses.
- Giordano S, Romeo M, di Summa P, et al. A meta-analysis on evidence of platelet-rich plasma for androgenetic alopecia. International Journal of Trichology. 2018. View study
- Donnelly C, Minty I, Dsouza A, et al. The role of platelet-rich plasma in androgenetic alopecia: a systematic review. Journal of Cosmetic Dermatology. 2024. View study
- Kieling L, Konzen AT, Zanella RK, Valente DS. Is autologous platelet-rich plasma capable of increasing hair density in patients with androgenic alopecia? A systematic review and meta-analysis of randomized clinical trials. Anais Brasileiros de Dermatologia. 2024. View study
Frequently asked questions
Does PRP really work for hair loss?
Yes. PRP is one of the most established treatments for thinning hair, with clinical studies showing improvements in hair count and density.
It is commonly used for shedding, crown thinning, early recession and visible density loss. For many people, PRP is the first treatment step before considering a hair transplant.
How much can PRP improve hair density?
Across clinical studies, PRP-treated scalp showed an average of 14 to 28 more hairs in every square centimetre, with separate studies reporting the same increase in hair count and density.
The exact result varies from person to person, but the goal is clear: to strengthen existing hair, support healthier growth and improve the appearance of density over time.
How long does PRP take to work?
PRP results build gradually. Many people notice shedding changes first, followed by visible improvements in fullness and density over the following months.
Most treatment plans begin with a course of sessions, followed by maintenance to support the result.
Is PRP an alternative to a hair transplant?
Yes — for many people, PRP is the non-surgical alternative to going straight to a hair transplant.
It is designed to strengthen existing hair, improve density and support healthier-looking hair without surgery, which makes it a strong first step for people who want to treat hair loss before transplant territory.
Is PRP better than minoxidil or finasteride?
PRP, minoxidil and finasteride work in different ways. Some people use PRP on its own, while others combine treatments as part of a broader hair restoration plan.
A consultation helps determine the right approach for your hair-loss pattern, goals and treatment preferences.
Who is PRP best for?
PRP is commonly considered by people noticing shedding, thinning, crown loss, early recession or reduced density.
The earlier hair loss is addressed, the more treatment options you usually have — which is why many people choose PRP as their first step in hair restoration.
Find out what PRP could achieve for your hair
Your consultation identifies where your follicles can respond, what regrowth you can realistically target, and the treatment course and pricing recommended for your hair.
- Assessment of your hair loss and regrowth potential
- Personalised treatment course, timeline and pricing
- Sydney CBD, Bondi Junction, Brisbane & Gold Coast
- Advanced Dermatology — 20 years, 100,000+ treatments