PRP vs. PRF for Hair Loss: What Is the Difference?

PRP vs. PRF at a glance

The terms PRP and PRF each cover a family of preparation methods, not one standardized product. Centrifuge force, spin time, tube type, platelet concentration, white-blood-cell content, activation, and injection technique can all change what is delivered. Comparing a well-described protocol is more useful than comparing names alone.

What is PRP hair treatment?

PRP hair treatment concentrates platelets from a patient's blood into liquid plasma and injects that preparation into areas of thinning scalp.

Blood is drawn into tubes that typically contain an anticoagulant so it does not clot during processing. A centrifuge separates blood components, and the platelet-rich portion is collected for injection. Platelets release signaling proteins involved in repair and tissue responses. In hair restoration, the goal is to support follicles that are still present but producing finer hairs.

PRP is not a hair transplant and cannot move or manufacture follicles. Its clinical research base for androgenetic alopecia, pattern hair loss, is larger than PRF's, although study protocols and reported outcomes vary considerably.

What is PRF hair treatment?

PRF hair treatment concentrates platelets and fibrin from a patient's blood, usually without an added anticoagulant, for injection into thinning areas.

Because normal clotting is not intentionally delayed, fibrin begins to form after processing. This mesh-like matrix is proposed to hold platelets and other cells and release signaling proteins over time. PRF is often processed at a lower centrifugal force than common PRP methods, but the exact cell and platelet content depends on the system used.

PRF must generally be prepared and injected promptly. Like PRP, it is intended to support existing follicles rather than restore a smooth bald area. Read the broader PRF hair restoration guide for treatment steps, candidacy, risks, and MOHR pricing.

Is PRF more effective than PRP for hair growth?

There is not enough high-quality, head-to-head evidence to conclude that PRF is more effective than PRP for hair growth in every patient.

Systematic reviews and meta-analyses suggest PRP may improve hair density or thickness for some people with androgenetic alopecia, but preparation methods are inconsistent and not everyone responds. PRF-specific reports also describe improvement, yet the literature includes fewer patients, fewer controlled trials, and less long-term follow-up.

PRF's fibrin matrix and lack of anticoagulant create plausible biological differences. Plausibility, however, is not proof of better clinical results. Marketing claims about “more growth factors” or a guaranteed slow release should be separated from patient-centered evidence.

Who may be a candidate?

PRP or PRF may be considered for some adults with early-to-moderate androgenetic alopecia, a widening part, crown thinning, or miniaturizing hairs. People with active follicles generally have a more plausible target than people with longstanding, completely bald areas.

Neither should be used as a shortcut around diagnosis. Sudden shedding, patchy loss, scalp pain, scaling, inflammation, or possible scarring warrants clinical evaluation. Blood or platelet disorders, anemia, active infection, some autoimmune conditions, pregnancy, recent illness, and medications or supplements affecting clotting may alter candidacy or timing.

Do PRP and PRF treatments feel different?

The patient experience is broadly similar: history review, scalp mapping, a blood draw, centrifugation, scalp preparation, multiple small injections, and aftercare. Appointment length, numbing methods, injection spacing, and the amount of blood collected vary by practice.

Both can cause short-term tenderness, redness, swelling, tightness, pinpoint bleeding, bruising, itching, headache, or lightheadedness. Less common risks of scalp injections include infection, injury to a blood vessel or nerve, scarring, prolonged inflammation, and an unsatisfactory result. Autologous material reduces concern about allergy to donor material but does not make treatment risk-free.

PRP vs. PRF cost

Cost depends more on the practice, city, number of sessions, imaging, follow-up, and included therapies than on the acronym alone. Ask whether a quote covers one visit or a series, how progress is measured, and whether maintenance is separate.

MOHR uses PRF rather than PRP. Its Essential program is currently $2,495 for three treatments and includes PRF, low-level laser therapy, progress photography, aftercare, and tracking. The in-person assessment is $299 and is credited toward the first treatment if treatment proceeds. Confirm current details on the pricing page.

How to choose between PRP and PRF

1. Confirm the diagnosis. Pattern loss, temporary shedding, inflammatory disease, and scarring alopecia require different plans.
2. Ask for protocol details. The provider should be able to explain how the concentrate is prepared and why that method is used.
3. Discuss the evidence honestly. Ask what is known for your type and stage of loss, not only for hair loss in general.
4. Review risks and alternatives. Depending on the diagnosis, medication, low-level laser therapy, correction of a deficiency, camouflage, or transplantation may also be discussed.
5. Define success before treatment. Standardized photographs and measurements are more reliable than memory or changing bathroom light.

Be cautious with any provider promising permanent regrowth, a guaranteed response, or restoration of areas without viable follicles. Pattern hair loss is progressive, and repeat or maintenance treatment may be recommended regardless of the platelet method used.

Frequently asked questions

Is PRF newer than PRP?

Yes, PRF is a newer generation of autologous platelet concentrate in hair-restoration use. Newer does not automatically mean more effective; comparative evidence is still developing.

Does PRF contain stem cells?

PRF may contain circulating cells depending on how it is prepared, but describing it as a stem-cell hair treatment is misleading. It does not add new hair follicles, and marketing language should not replace a precise explanation of the product.

Which treatment has more platelets?

That cannot be answered from the labels alone. Platelet yield depends on the starting blood count, tubes, centrifuge settings, collection layer, and final volume. A particular PRP preparation may differ substantially from another PRP preparation, and the same applies to PRF.

Can PRP or PRF replace minoxidil or finasteride?

Not automatically. They work differently, and the most suitable approach depends on diagnosis, risks, goals, and preferences. Do not stop a prescribed hair-loss medication without speaking with the prescriber.

How many sessions are needed?

There is no universal schedule. Many practices use an initial series followed by reassessment and possible maintenance. MOHR plans initial PRF care as three treatments and evaluates progress against baseline imaging and photography.

The bottom line

PRP and PRF are related, non-surgical treatments made from a patient's own blood. PRP generally remains a liquid prepared with an anticoagulant; PRF generally uses no anticoagulant and forms a fibrin matrix. PRP has the larger research base, while PRF offers a distinct composition with growing but still limited clinical evidence.

Neither is proven best for everyone. The sound decision starts with the cause and stage of hair loss, follicle viability, medical history, and a transparent discussion of the exact protocol and realistic outcome.

Sources and further reading

Also comparing exosomes? Our exosome hair restoration guide explains the evidence, safety, regulatory questions, and how these emerging approaches differ from platelet-based care.

1. Evans AG, et al. “Platelet-rich plasma as a therapy for androgenic alopecia: a systematic review and meta-analysis.” Journal of Dermatological Treatment. 2022. PubMed record.
2. Gupta AK, Cole J, Deutsch DP, et al. “Platelet-rich plasma as a treatment for androgenetic alopecia.” Dermatologic Surgery. 2019. PubMed record.
3. Arora R, Shukla S. “Injectable-platelet-rich fibrin-smart blood with stem cells for the treatment of alopecia: A report of three patients.” International Journal of Trichology. 2019. PubMed record.
4. American Academy of Dermatology. “Hair loss: Diagnosis and treatment.” Patient guidance.

Editorial note: Published and last reviewed September 30, 2026. This article is general education, not medical advice, diagnosis, or a treatment recommendation. Evidence and preparation methods evolve; a licensed provider should evaluate individual risks and candidacy.