PRP hair treatment with microneedling: is the combination worth it?
Ariana Wen
September 17, 2026

Key takeaways
PRP hair treatment with microneedling has promising results for androgenetic alopecia, but protocols vary.
Fit depends on hair-loss extent, goals, course commitment, and budget.
Temporary shedding can occur in the first weeks. Visible change may take three to six months.
The label can cover more than one way of giving PRP. Your choice comes down to the type of hair loss, the full course, the cost, and how change will be tracked. The results below are for androgenetic alopecia, also called pattern hair loss or AGA.
Scalp PRP can be injected or applied with microneedling
For scalp hair restoration, PRP can be injected directly into the scalp or applied topically with microneedling. These are two ways to deliver PRP. The exact method should be clear when you weigh the results, number of visits, and cost.
PRP is an autologous plasma mix with a high number of platelets and linked growth factors. Autologous means that the plasma comes from the patient. Growth factors linked with PRP, including EGF, IGF-1, and VEGF, each help regulate hair-follicle growth. This is the role of PRP in the plan. The method used to deliver it is another part of the choice.
Microneedling can aid the topical delivery of PRP. Direct scalp shots place PRP by syringe. A "PRP with microneedling" result may therefore come from a different method than an injected PRP result. Ask which route the plan uses. That one detail helps you match a result to the care being offered.
Put the route into plain words before you compare two plans. One may use PRP shots, while another may place PRP on the scalp with the aid of microneedling. Check that the result was measured in people with AGA and tracked through hair count, width, or density.
PRP with microneedling is also used for facial rejuvenation. Facial care and scalp hair care have different goals and treatment areas. Here, the concern is thinning scalp hair and AGA. Keep a facial PRP result out of your hair-restoration choice, and keep scalp results out of a facial-care choice.
Is PRP hair treatment with microneedling worth it?
It may be worth considering if you have AGA, but two treatments do not guarantee a better result. In one comparison, topical PRP aided by microneedling led to better hair density and count than syringe-injected PRP. More high-quality work using the same methods is still needed. PRP preparation and delivery vary widely, and there is no agreed best protocol. Your needs, ability to follow treatment, budget, extent of hair loss, and goals also shape the fit.
Additive-Value Checklist
Decision check | Current answer | Plan detail | Measurement |
|---|---|---|---|
Hair-loss extent | AGA was the hair-loss pattern evaluated | Include the extent of hair loss and your goals | Exposed scalp area and local hair density |
PRP's role | PRP is an autologous plasma mix with platelets and growth factors | Note the PRP preparation and whether it is injected or applied on the scalp | Hair count, density, and width |
Microneedling's role | It aided topical PRP delivery in the positive AGA comparison | Distinguish topical PRP from PRP placed by syringe | Hair count and density |
Combined AGA results | One comparison favoured microneedling-aided topical PRP | Look for the same hair-loss pattern and delivery method | Hair count and density |
Full-course budget | Budget is part of AGA treatment selection | Include every planned treatment visit and the follow-up point | Total course cost |
Objective tracking | Scalp and hair measures can record different parts of change | Repeat the same measures at the baseline and later checks | Exposed area, diameter, density, vellus share, and fine-to-terminal hair ratio |
PRP and microneedling can both improve AGA measurements
PRP and microneedling have each produced measurable changes in people with AGA. In a randomized comparison of 40 adults, PRP injections and microneedling each improved hair count and thickness. The differences between the two groups were not statistically significant. In plain terms, both groups improved from where they started, but neither treatment showed a clear edge over the other.
That comparison tested PRP injections and microneedling as separate options. It did not test them together. This matters because a gain with each option on its own does not prove that combining them creates an extra gain. Hair count and thickness were the measures used, so those are the results the comparison can answer.
Another AGA analysis involved PRP, minoxidil, and microneedling in one treatment. It found greater hair growth with all three than with PRP plus minoxidil, PRP alone, or minoxidil alone. All three treatments contributed to that comparison. The result does not isolate the effect of adding microneedling to PRP. The broader work also used different PRP methods, included few randomized trials, and had small groups.
Together, these results show why the exact treatment matters. The direct comparison found no clear winner between PRP injections and microneedling, while the wider result included minoxidil. Neither proves that PRP plus microneedling will always beat either option alone, but both give you concrete outcomes to discuss: hair count, hair thickness, and hair growth.
Is two sessions of PRP with microneedling enough?
Two sessions were not enough in one AGA course. In that course, a minimum of four PRP-with-microneedling sessions was needed for very good results. This does not make four sessions a fixed plan for every person. A separate AGA course used repeated sessions at regular intervals, followed by an assessment after the final session, so its time commitment extended beyond the treatment visits.
If you are offered two sessions, compare that number with the complete course. Include the total visits, the intervals between them, and the assessment after the last session when you work out the time and budget involved. A two-visit offer does not match the four-session AGA course, and an assessment after the final treatment adds another point to the calendar.
Your ability to follow treatment and your budget are both part of choosing care for AGA. Two appointments may sound manageable at first, but a course with four treatments plus a later check is a different commitment. Count the full course before you decide whether it works for your schedule and budget.
What should a before-and-after result actually show?
A useful before-and-after record should make the same scalp area easy to compare over time. Build the photo record around these controls:
Use the same lighting and camera angle.
Keep the hair length and parting as close as possible.
Take the baseline before treatment starts.
Record each treatment in date order.
Mark the follow-up point after the course.
Frame the same scalp area each time.
Consistent lighting, angle, parting, hair length, and framing keep a visual difference from being confused with a photography difference. Baseline and follow-up dates also show where each image falls in the treatment course.
Pair the photos with repeatable hair measurements. Most PRP work in AGA reported gains in hair density and thickness, although results varied with PRP preparation, platelet concentration, and delivery method. Other measures used to track alopecia include exposed scalp area, hair diameter, local hair density, the proportion of fine vellus hairs, and the ratio of vellus to terminal hairs. Use the same measures on the same scalp area at baseline and follow-up so the comparison has a true starting point.
These measures describe different visible changes. Exposed scalp area records how much scalp can be seen, hair diameter records width, and local density records the number of hairs in one area. The vellus measures track fine hairs and their relationship to thicker terminal hairs. If one measure changes, name that result instead of treating it as proof that every part of the hair record improved.
A graded visual hair-density scale can add a consistent reference. It was found to be reliable, objective, repeatable, and sensitive for rating alopecia extent and treatment response. This gives the visual check a repeatable scale while the hair measurements show which specific feature changed.
Treatment chronology belongs with a combined-course record. Note whether PRP was injected or applied topically with microneedling, each treatment date, any other treatment in the course, and the follow-up point. Across 12 AGA trials, 84% reported a positive PRP effect and 17% reported that PRP was not effective. Because PRP methods varied, a strong before-and-after record identifies the delivery method and shows the measured change instead of treating one final photograph as proof that every part of the plan worked.
Temporary shedding can happen in the first weeks after PRP
If you notice more hair falling after PRP, the timing matters. Some patients have short-term shedding in the first weeks, but it does not usually mean lasting hair loss or a failed treatment. A visible change may take three to six months, which can feel like a long wait when you are watching your hair each day.
Short-term shedding is a known response for some patients. Keep watch for a change in the pattern because hair loss that keeps getting worse, an infection, or severe scalp pain after PRP should be checked by a health care provider.
What discomfort and recovery can you expect?
Microneedling can cause redness, pain, swelling, an itchy scalp, and fine surface bleeding. These effects can clear within hours to days, though a red or sore scalp can still feel hard to ignore. That short window applies to this set of microneedling effects.
For PRP, reported effects are usually mild and rare. They include pain from the shot, redness, swelling, bruising, itching, skin dryness, and post-inflammatory hyperpigmentation. The last term means skin darkening after inflammation. These are PRP effects, so the microneedling time span should not be used as their recovery clock.
Good care can lower risk. The right choice of patient and treatment area, sound technique, good clinical care, and universal precautions can often prevent problems linked with PRP and microneedling.
The usual mild effects sit apart from the warning signs. Hair loss that keeps getting worse, an infection, or severe scalp pain after PRP needs a check by a health care provider.
How much do three PRP sessions cost in Toronto?
Typical 2026 scalp-PRP prices presented for Toronto and the GTA range from $600 to $1,000 for one session. A three-session package ranges from $1,500 to $2,500. Prices vary by clinic, practitioner credentials, technology, and package structure.

These figures cover scalp PRP. They do not price a combined PRP-and-microneedling course. The number of visits, clinic, provider credentials, tools, and package format can all change the fee. Write down the full course price for each plan you are weighing.
Place three items beside each quote: the session count, what the package covers, and the full course fee. Compare a scalp-PRP quote with the same type of quote, and compare a two-part course with another two-part course.
Our guide to the cost of PRP hair treatment in Toronto looks more closely at this budget question. For a two-part plan, ask for the full course fee and what the package includes. You can then weigh the cost with the number of visits and the hair measures used to check change.
Our hair-restoration options start with a customized plan
At our North York clinic, hair-restoration planning is customized. Our available options include PRP therapy for hair restoration and DP4 Dermapen microneedling for hair. We also offer microneedling with Exosome/PDRN as a distinct available option.
The results in this guide concern AGA. Your needs, ability to follow care, budget, amount of hair loss, and goals all shape the choice. The plan also needs a clear course and a useful way to track your hair.
You do not need to arrive with a treatment picked out. Start with the hair concern you want to discuss. Bring the course and cost questions that matter to you, along with any hair measures you want to understand. That keeps the visit centred on your goals and the options that are part of our hair-restoration service.
If you are considering PRP, scalp microneedling, or both, book a hair-restoration consultation with us in North York. Bring your questions about the complete course, cost, and how change could be tracked. We can discuss your hair concerns and the hair-restoration options available at ReJoo Clinic.
