What Is PRP? A Simple Guide to Platelet-Rich Plasma for Hair and Skin

Short answer: PRP stands for platelet-rich plasma. It is a treatment that uses a small sample of your own blood, spun in a machine to concentrate the platelets, which are the cells packed with growth factors your body uses to repair and heal. That concentrated plasma is then injected or applied back into your scalp or skin to stimulate repair, boost collagen, and reactivate tissue. Because it comes from your own body, the risk of allergy or rejection is very low. PRP is used mainly for hair thinning, skin rejuvenation, and helping certain injuries heal, and it works gradually over a course of sessions rather than instantly. It is a genuine, evidence supported repair tool, not a miracle, and it works best as part of a plan.

You have probably seen PRP marketed as a “vampire facial” or a hair loss treatment, and wondered what it actually is and whether it is legitimate. This guide gives you the simple, honest explanation, how it works, what it treats, what to expect, and what is realistic, all from a doctor led point of view.

What does PRP actually mean?

Let us break the name down, because it explains the whole treatment.

Your blood is made of red blood cells, white blood cells, platelets, and a liquid called plasma. Platelets are best known for helping blood clot, but they do something else that is very useful here: they are packed with growth factors, which are signalling molecules the body releases to trigger healing and repair whenever tissue is damaged.

Platelet-rich plasma is exactly what it sounds like. It is plasma that has been concentrated so it contains a much higher number of platelets, and therefore growth factors, than normal blood. The idea is simple and elegant. Take the body’s own repair signals, concentrate them, and deliver them directly to an area that needs stimulating, like a thinning scalp or ageing skin. Because it is derived from your own blood, there is nothing foreign introduced, which is why reactions are rare. If you want to understand the deeper biology of why platelets are a real repair tool, that is a topic worth reading about, because it is the foundation of why PRP works.

How is PRP done?

The process is straightforward and usually takes under an hour.

1. A blood sample is drawn from your arm, much like a normal blood test, just a small amount. 2. The blood is placed in a centrifuge, a machine that spins it at high speed. Spinning separates the blood into layers and concentrates the platelets into the plasma. 3. The platelet-rich plasma is collected from the sample. 4. It is delivered back into the target area, usually by injection into the scalp for hair, or by injection or microneedling into the skin for the face.

That is the whole cycle: your blood in, concentrated, and back into the area that needs help. Because it uses your own biological material, there is no synthetic product and no donor involved.

What does PRP treat?

PRP is used across several areas, but the two most common in an aesthetic and men’s health clinic are hair and skin.

PRP for hair

PRP is widely used for hair thinning in both men and women. The concentrated growth factors are injected into the scalp at the level of the follicles, where they are thought to improve blood supply, prolong the active growth phase, and nudge miniaturised, weakened follicles back toward producing thicker hair. It works best on early to moderate thinning where follicles are still alive, and it is done as a course followed by maintenance. Our PRP hair restoration page covers this in detail.

PRP for skin

For the face, PRP is used to rejuvenate skin, often combined with microneedling, sometimes called the “vampire facial.” The growth factors stimulate collagen and skin repair, aiming to improve texture, tone, fine lines, and overall skin quality using your own biology rather than an external product. Our PRP face treatment page explains the skin application.

Other uses

PRP is also used in sports medicine and orthopaedics to help certain injuries and joint problems heal, which is part of why it is a recognised, mainstream treatment rather than a fad. In an aesthetic setting, hair and skin are the main applications.

What to expect during and after PRP

PRP is a well tolerated treatment. During the session, the blood draw feels like a normal blood test, and the injections may sting, so a numbing cream is often applied first, especially for the scalp or face. The whole appointment is usually under an hour.

Afterward, you can expect some redness, mild swelling, and tenderness in the treated area for a day or so. For the scalp, mild soreness and pinkness are common and settle quickly. For the face, some redness and a little swelling are normal and usually calm within a day or two. Downtime is minimal for most people.

Aftercare is simple: keep the area clean, avoid harsh products, heavy sweating, sun, and, for the scalp, vigorous washing for a short period as advised. Because PRP uses your own blood, serious reactions are uncommon, which is one of its appeals.

Is PRP safe?

PRP has a strong safety profile precisely because it uses your own blood. There is no synthetic filler, no donor material, and therefore a very low risk of allergic reaction or rejection. The main considerations are that it must be prepared and delivered hygienically, with proper technique, in a clean medical setting, using sterile equipment.

As with any injection, there are small risks such as bruising, minor bleeding, temporary soreness, and, rarely, infection, all of which are minimised in a proper medical environment. PRP is not suitable for everyone, for example people with certain blood disorders or specific medical conditions, which is why a brief medical assessment comes first. This is one reason PRP belongs in a doctor led clinic rather than an informal setting.

What results are realistic?

Honesty helps here. PRP is a genuine treatment, but it is a gradual stimulator, not a magic wand, and setting expectations correctly is part of being satisfied with it.

For hair, realistic results include thicker, stronger existing hair, reduced shedding, and some regrowth in thinning areas over several months, best on early to moderate thinning. It will not regrow hair on a scalp that has been completely bald for years. For skin, expect gradual improvements in texture, tone, and glow over a course, rather than a dramatic overnight change.

Because it works with your body’s own slow repair processes, results build over weeks to months and are maintained with ongoing sessions rather than being permanent after one treatment. PRP also tends to give its best results as part of a plan, for hair often combined with medical treatment of the underlying cause, and for skin combined with good skincare and sun protection. One session in isolation rarely delivers the full benefit.

PRP as part of a bigger plan

PRP rarely works best alone, and a good clinic uses it within a wider strategy.

For hair, pairing PRP with medical treatment that targets the hormonal driver of hair loss, covered on our oral hair regrowth medication page, protects and extends the results, because treating only the follicles without addressing the cause tends to underdeliver. PRP is also commonly combined with microneedling for better delivery and stimulation.

For skin, PRP complements a solid skincare routine, sun protection, and sometimes other treatments like laser, with the plan sequenced by your clinician. Thinking of PRP as one valuable piece of a plan, rather than a standalone fix, is how you get the most from it.

Why a doctor led clinic in Rawang

Vivardi Clinics is a doctor led aesthetic and men’s health clinic in Rawang, Selangor. PRP involves drawing and processing your own blood and delivering it precisely, so it needs proper medical assessment, sterile technique, and a clinician who can build it into a wider plan for real results. We assess your suitability, perform PRP safely, and combine it with the right supporting treatments so the benefit lasts. Consultations are private and we follow the PDPA Act Malaysia.

Frequently asked questions

What is PRP?

PRP stands for platelet-rich plasma. It uses a small sample of your own blood, spun to concentrate the platelets and their growth factors, which is then delivered back into your scalp or skin to stimulate repair, collagen, and tissue reactivation. Because it comes from your own body, reactions are rare.

What is PRP used for?

Mainly hair thinning and skin rejuvenation in an aesthetic clinic, and also for certain injuries in sports medicine. For hair it aims to reactivate follicles, and for skin it stimulates collagen to improve texture, tone, and glow.

Does PRP hurt?

The blood draw feels like a normal blood test, and the injections may sting, so a numbing cream is often applied first. Afterward there is mild redness, tenderness, and sometimes slight swelling for a day or so, with minimal downtime.

Is PRP safe?

Yes, it has a strong safety profile because it uses your own blood, so allergy and rejection are very unlikely. It must be prepared and delivered hygienically with sterile technique, and it is not suitable for everyone, which is why a brief medical assessment comes first.

How many PRP sessions will I need?

It is a course, typically a series of sessions spaced a few weeks apart, followed by maintenance. Results build gradually over weeks to months. The exact schedule depends on your concern and is set after an assessment.

Is PRP a miracle treatment?

No. It is a genuine, evidence supported repair tool, but it works gradually and gives its best results as part of a plan, for hair often combined with medical treatment of the cause, and for skin with good skincare. It will not regrow long dormant hair or replace a full treatment plan.

Book a consultation

If you are curious whether PRP is right for your hair or skin, a consultation will tell you if you are a good candidate and how it fits into a plan that actually works. Book a consultation or contact Vivardi Clinics in Rawang, Selangor. Everything is handled privately, by qualified doctors.

Written and clinically reviewed by the medical team at Vivardi Clinics in Rawang, Selangor. Last reviewed July 2026. It is general health information, not a substitute for a personal consultation with one of our doctors.