Search for PRP on Long Island and you will find a confusing mix of promises. Some pages describe it as a hair loss cure, others as a facial rejuvenation shortcut, and a growing number use the phrase growth factor injection as though it were a separate, newer product. This guide sorts those claims into what the treatment actually is, what it can reasonably be expected to do for thinning hair and for facial skin, how a treatment plan is built, and which patients are better served by a different approach.
The aim is not to talk anyone into or out of PRP. It is a low-downtime treatment with a reasonable safety profile, and it fits some patients well. It is also a treatment whose results vary, whose evidence is stronger for some uses than others, and which works best when it is chosen for the right reason.
What PRP is, in plain terms
PRP stands for platelet-rich plasma. Blood is drawn from your arm, as it would be for a lab test. The tube is then spun in a centrifuge, which separates the blood into layers. One of those layers is plasma carrying a concentrated population of platelets, the small cell fragments best known for helping blood clot. The platelet-rich layer is drawn off and the rest is discarded.
Platelets do more than clot. When they are activated, they release proteins called growth factors, signaling molecules that take part in tissue repair, new blood vessel formation and the behavior of skin and hair follicle cells. The idea behind PRP is that placing a concentrated dose of those signals into a specific area, such as the scalp or the skin of the face, nudges the local tissue toward repair and renewed activity.
On the practice’s page, PRP therapy is described as a short in-office treatment: a blood draw, plasma separation, and then injection or application to the treatment area, with a visit that runs about thirty to sixty minutes and little to no downtime. Because the material comes from your own blood, there is no foreign product to react to, though injections of any kind carry their own small risks of bruising, soreness and swelling.
Where the phrase growth factor injection fits
Many Long Island searchers type growth factor injection, often together with hair or face, and expect a distinct treatment. In most clinics the phrase is a description rather than a different product. It points to the growth factors that platelets release, which is the working ingredient of PRP.
There are, however, other things sold under similar names. Some are processed or packaged products containing concentrated growth factor proteins or related signaling molecules from non-patient sources. Some are topical serums. Some are exosome or similar preparations. These are not the same as PRP, they differ in regulation and evidence, and a patient should not assume that a growth factor injection offered at a given clinic is PRP unless the clinic says so.
The practical advice is to ask one question before booking: what exactly is being injected, where does it come from, and is it made from my own blood? If the answer is PRP prepared from your blood that day, the treatment fits the description on the practice’s PRP therapy page. If the answer is something else, you are entitled to a clear explanation of what it is and what the evidence for it looks like.
What PRP can reasonably do for thinning hair
For hair, PRP is generally used for patients whose follicles are still alive but miniaturized, meaning the hairs are growing thinner, shorter and finer than they used to. In that situation, the hope is that PRP supports those weakened follicles, helping them hold on to hair or produce thicker strands. That is the position described on the practice’s page on platelet rich plasma for hair, which presents it as a treatment for thinning and as a supportive step around hair transplant surgery.
It is worth being honest about the shape of the evidence. Studies of PRP for pattern hair loss have generally reported improvements in hair density or thickness for many participants, but they differ in how the PRP was prepared, how many sessions were given and how results were measured, so the results are hard to compare and the size of the benefit is uncertain. That is a normal state for a treatment that is still being standardized. The sensible reading is that PRP can help some patients with early to moderate thinning, that it is unlikely to create a full head of hair where none exists, and that results are best thought of as maintenance and improvement, not reversal.
What PRP does not do is replace follicles that have been lost. If the scalp is smooth and shiny in an area, with no hairs of any caliber, there is nothing for PRP to support, and surgery is the only way to restore density there.
Who tends to be a good candidate for hair PRP
Candidates tend to share a few features. They notice thinning, a widening part or a receding hairline, but still have visible hairs in the area, even if those hairs are fine. Their hair loss is relatively recent or slowly progressive. They want a low-downtime option and understand that results build gradually and may need maintenance.
Some patients are better directed elsewhere first. A person with a sudden, patchy or diffuse loss that has not been evaluated should see a clinician to look for a medical cause before doing anything cosmetic, since hair shedding can reflect thyroid problems, iron deficiency, autoimmune conditions, stress, medications or other factors. A person who has advanced loss with large bald areas is a candidate for a conversation about FUE hair transplant, not PRP alone. A person whose main goal is a visible hairline change in a short time will usually find PRP too subtle.
This is why the first step is a conversation about what is happening to your hair and what you want from it, not an automatic booking.
How PRP and FUE work together
PRP is not only a standalone treatment. The practice describes it as something that can be combined with an FUE hair transplant, and the logic is straightforward. A transplant moves healthy follicles from the back of the scalp to the thinning area, and the surrounding native hair continues to thin on its own schedule. PRP may be used to support the transplanted follicles during healing and to support the native hairs nearby, which helps a transplant look consistent as time goes on.
Dr. Doshi performs hair restoration with the FUE method, which is explained step by step in the guide on how FUE works step by step. In FUE, individual follicular units are removed with very small punches, about 0.8 to 0.9 millimeters, and placed into recipient sites at the hairline and crown. Typical sessions fall in the range of 1,500 to 2,500 grafts, with shedding of the transplanted hairs at about two to six weeks, regrowth beginning around three to four months and full density often taking twelve to eighteen months.
If you are still deciding between PRP and surgery, the guide to whether a transplant is permanent is a useful companion, because it explains which hairs are permanent and which are not. That distinction is exactly why PRP and surgery are often used together rather than as alternatives.
PRP for facial skin: what it is aimed at
On the face, PRP is aimed at skin quality. It is not a lift and it does not fill. The goal is better texture, a more even tone, fine lines that look softer and a skin surface that looks fresher, because the growth factors in PRP are thought to encourage collagen and the repair of damaged skin.
PRP can be placed in two main ways. It can be injected into the skin in small amounts. Or it can be applied to the surface right after the skin has been prepared with microneedling, so that the plasma travels into the tiny channels the needles create. The second approach is the most common on the face, and it is the one the practice combines with its radio frequency devices.
Think of PRP on the face as a skin quality treatment that sits alongside other skin treatments, not as a replacement for them. It will not replace volume lost in the cheeks or temples, which is the job of dermal fillers or facial fat transfer. It will not tighten a loose jawline, which is the territory of surgery. It may help the quality of the skin that covers those structures.
PRP with microneedling and radiofrequency
The most common facial pairing is PRP with microneedling. Microneedling creates controlled micro injuries that trigger healing, and PRP is applied to support that process. The practice offers radiofrequency microneedling, in which fine needles also deliver radiofrequency energy to deeper layers of the skin to encourage tightening and collagen production, and PRP can be added to that treatment.
For readers who want specifics about the devices, the practice has written about Potenza, a radiofrequency microneedling platform, and about microneedling with PRP through Morpheus8, which explains how the combination is used on skin concerns such as texture, scarring and early laxity.
What does the PRP add? That is a fair question. Radiofrequency microneedling is effective on its own, and PRP is an extra step that some patients choose to add in the hope of faster healing and a better skin response. The evidence for the added benefit on top of microneedling is less settled than the evidence for microneedling itself, so it is reasonable to see PRP as a supportive extra, not an essential one. A good clinician will tell you that and let you decide.
What a session actually looks like
A first PRP session is more ordinary than patients expect. After a short check-in and review of your history, a small amount of blood is drawn. The sample is processed while you wait, which takes some minutes. The treatment area is cleaned and, for the scalp or face, numbing is typically used so that injections or microneedling are comfortable. The PRP is then injected or applied according to the plan, and you go home.
For scalp PRP, expect a tender feeling and mild redness or swelling for a day or so. For facial PRP with microneedling, expect redness similar to a sunburn that settles over a few days, with skin that feels dry or tight as it heals. Because downtime is minimal, many patients return to normal activities the same day or the next, but you should avoid anything that heats or irritates the skin right away, such as intense workouts, saunas and active skincare ingredients, until your clinician says it is fine.
The page does not set a fixed number of sessions, and that is appropriate, because the right schedule depends on the condition being treated and how the tissue responds. Be wary of any clinic that promises a firm number of sessions and a guaranteed result before examining you.
Hair PRP versus laser hair removal: two treatments with opposite goals
The two sound like cousins because both involve hair and both are sold in short in-office visits, but they pursue opposite goals. PRP tries to keep or strengthen hair where you want it. Laser hair removal uses light to disable hair follicles where you do not. If you are comparing treatments for your scalp and body at the same time, the practical point is that they do not interfere with each other, since they target different areas, and a plan can include both. The guide to laser hair removal on Long Island explains why those sessions follow the hair growth cycle, which is a useful way to think about PRP too, because scalp hair is also on a slow cycle that determines when you can expect to see a change.
Timelines: what to expect month by month
Because both scalp hair and skin renew on their own schedules, a month by month picture helps set expectations.
In the first days after scalp PRP, the area may be tender, slightly swollen or red, and this fades quickly. In the first month, there is usually little to see, and some patients notice more shedding of weak hairs, which is a normal part of a reset in the cycle and not a sign of failure. By months two and three, hairs that have been supported may begin to look thicker, and some patients notice a slower rate of shedding. By months four to six, a fair assessment of change can be made by comparing standardized photographs. After that, maintenance sessions, if recommended, are timed according to how you are responding.
For facial PRP with microneedling, redness settles in a few days, the skin may peel lightly, and texture and glow usually look best between one and three weeks after a session. A series of treatments is generally spaced several weeks apart to let the skin recover between sessions. The specifics depend on the depth of the needling and the plan your clinician sets.
What can interfere with results
Several everyday factors can quietly undermine PRP, and it is worth knowing them before you start. For hair, ongoing untreated medical causes of shedding, such as thyroid disorders or low iron, can mask any benefit. Smoking affects blood supply to the scalp and skin. Heavy use of heat styling and harsh chemical treatments stresses already fragile hairs. Poor sleep and high stress levels both affect hair cycling.
For skin, unprotected sun exposure is the main enemy, since it undoes the gains made in texture and tone. Aggressive active ingredients applied too soon after a session can cause irritation. Following the aftercare you are given matters more than most patients assume, and it costs nothing.
Before and after your visit: simple preparation
Preparation is straightforward. Hydrate well before the visit, since being well hydrated makes the blood draw easier and may help the platelet preparation. Eat normally and do not come in fasting. Tell the clinician about all medications, especially anti-inflammatory drugs and blood thinners, because some clinicians ask patients to avoid certain medications for a short period before treatment. Do not make changes on your own, and always follow the instructions you are given.
Afterward, keep the area clean, avoid heat and heavy sweating for the time your clinician advises, protect your skin from the sun and avoid products that irritate. If you notice increasing pain, spreading redness, warmth or discharge, call the office promptly, since these can signal an infection and should not be ignored.
Planning sessions: expectation beats calendar
Patients ask how many sessions they will need and how far apart they should be. The honest answer is that PRP protocols vary and the evidence has not settled on one. Published protocols for hair have used a short initial series followed by maintenance sessions at longer intervals, but the number, spacing and frequency in any given practice depend on the person.
A more useful way to plan is by goal. If you are using PRP to support thinning hair, expect to judge it over months, not weeks, because hair cycles are slow. A new hair takes time to grow, and any change in density has to be judged against baseline photographs taken under the same lighting. If you are using it for facial skin, expect to judge the change in texture and tone over a few weeks after each session, and compare with photographs again.
Ask the clinician how success will be measured. A practice that takes standardized photos at the start, agrees on what improvement would look like and reviews the results with you is practicing responsibly. One that simply sells a package is not.
Comparing PRP with other hair loss options
PRP is one tool among several for thinning hair, and many patients use it alongside others. Medical therapies, such as topical or oral medications prescribed by a clinician, aim to slow the loss and thicken existing hairs. Light-based therapies are another category. Surgery, in the form of FUE, moves permanent follicles into areas of loss.
Each has a different job. Medical therapy is about holding the line. PRP is about supporting weakened follicles. Surgery is about restoring density where follicles are gone. A thoughtful plan often combines them: for example, medication to slow progression, PRP to support existing hairs and a transplant to rebuild the hairline.
If you are trying to understand the terminology around surgery, the guide to hair plugs and hair implants explains why those terms persist in searches even though modern FUE works very differently from the old procedures they describe. And for men weighing a transplant, the practice’s page on men’s hair transplant covers hairline design and long-term planning.
Women, and thinning that is not male pattern
Hair thinning in women is often different from male pattern loss. It tends to appear as a widening part or overall reduced density, not a receding hairline, and it has more possible contributors, including hormonal shifts, nutritional factors, postpartum changes and certain medications. For that reason, a thoughtful evaluation matters even more.
The practice sees female patients for hair restoration, and PRP is one of the options a woman may consider when she has diffuse thinning with preserved follicles. Candidacy for a transplant in women is more selective, because diffuse thinning can involve the donor area as well. A conversation about the pattern of loss, its history and the areas that are stable will guide the plan.
Who should not bother with PRP, and when to wait
PRP is not the right answer for everyone. If your hair loss is advanced and the scalp is smooth, PRP will not bring back what is gone. If your thinning is sudden and unexplained, evaluation should come first. If your main concern on the face is volume loss or sagging, injectable or surgical treatments will do more than PRP.
There are also medical reasons to hold off. Conditions that affect platelets or bleeding, certain blood disorders, active infection in the treatment area, some cancers and the use of blood-thinning medications can all affect whether PRP is appropriate. Tell the clinician about your full medical history and every medication and supplement you take. This applies even though PRP comes from your own blood, because the safety of any injection depends on your overall health.
If you are planning surgery in the near future, discuss timing. The practice’s guidance for questions patients ask at a hair transplant consultation is a good place to see how pre- and post-surgical care is handled.
PRP for scars, texture and other skin concerns
Beyond everyday skin quality, patients sometimes ask whether PRP can help acne scars, stretch marks or surgical scars. When combined with microneedling, it is commonly used in that role. The needling remodels scar tissue and PRP is added to support the response. Results depend on the scar type, depth and age, and deep or tethered scars may need other approaches such as laser resurfacing or surgical revision.
For resurfacing, the practice offers CO2 fractional laser, which works differently from microneedling and is generally used for more significant texture and sun damage concerns. Which is right depends on your skin and your tolerance for downtime. A clinician who offers more than one option can match the tool to the problem, not the other way around.
If you want a broader view of what the practice offers for everyday skin health, its skincare page is a reasonable starting point.
What to ask before booking PRP anywhere on Long Island
A short list of questions will protect you. What exactly will be injected, and is it prepared from my own blood? What system or kit is used to prepare it, and how is the preparation consistent from visit to visit? How many sessions do you expect I will need and how will we judge whether it is working? What are the risks and what happens if I have a reaction? Who performs the injections, and what is their training? What will it cost in total, including follow-up sessions?
If the answers are vague, or the clinic quotes a package price before examining your scalp or skin, take your time. Good clinics are comfortable with these questions.
Choosing a surgeon-led practice for a non-surgical treatment
It may seem odd to see a facial plastic surgeon for a treatment as simple as PRP, but there is a reason some patients prefer it. A surgeon who performs hair transplants and facial procedures sees the full range of options, which means you hear about surgical alternatives when they genuinely fit instead of only the treatment that the clinic happens to sell.
Dr. Hardik Doshi is certified by the American Board of Facial Plastic and Reconstructive Surgery and the American Board of Otolaryngology, Head and Neck Surgery, and is a Fellow of the American College of Surgeons. You can read more about Dr. Hardik Doshi and his training. For patients traveling from Nassau, Suffolk, Manhattan or beyond, a virtual consultation is a practical first step to talk through goals before you commit to a visit.
Cost, in general terms
The practice does not publish a price for PRP, and this guide does not either, because a fair quote depends on the area treated, whether PRP is combined with microneedling or a transplant and how many sessions are planned. What you can do is ask for a written estimate that lists the cost per session, the number of sessions the clinician expects, any maintenance schedule and what happens if you decide to stop partway. Comparing clinics on a per-session price alone can mislead, since the preparation method and the experience of the person treating you vary widely.
Putting it together
If you have early to moderate thinning with visible, weakened hairs, PRP may be a reasonable low-downtime option, ideally with clear photographs and an honest conversation about expectations. If you have advanced loss, FUE is the tool that restores density, and PRP can support it. If you want better skin on the face, PRP with microneedling is a quality treatment that sits alongside, not instead of, fillers, fat transfer and surgery.
Whatever you choose, insist on clarity about what is being injected, how success will be judged and what alternatives exist. That is the difference between a treatment plan and a sales pitch.