Both treatments use your own blood. One delivers growth factors in a quick burst, the other releases them slowly over weeks. For skin, hair, and post-procedure healing, the difference matters more than the marketing suggests.
PRP: 3–4 sessions, 4 weeks apart · PRF: 3 sessions, 4–6 weeks apart · maintenance every 6–12 months
PRP: ₩150,000–₩300,000 per session in Gangnam (about $100–$220). PRF: ₩200,000–₩400,000 per session (about $150–$300) — the price reflects the newer equipment and tighter protocol. Add-on PRF after laser or microneedling: ₩80,000–₩150,000 (about $55–$110) when bundled.
What both treatments share
Both PRP and PRF start the same way: the doctor draws 10–20 ml of blood from your arm and spins the tube in a centrifuge. The spin pulls heavy red blood cells to the bottom and leaves a lighter, growth-factor-rich layer at the top — that layer is what gets injected back into your skin. Because the material comes entirely from your own blood, allergic reaction risk is essentially zero.
Both versions stimulate collagen, tissue repair, and new blood vessel growth through natural growth factors including PDGF, TGF-β, and VEGF. The key difference is what happens inside the tube during the spin.
The one chemical difference that matters
PRP (platelet-rich plasma) is prepared with an anticoagulant in the tube, which stops blood from clotting during the spin. The result is a liquid plasma full of free-floating platelets. When injected, they release growth factors in a single rapid burst over 48–72 hours.
PRF (platelet-rich fibrin) uses a plain tube with no anticoagulant, so the blood naturally clots during the spin. That clot becomes a soft fibrin gel — a 3D scaffold that traps platelets. Growth factors leak out slowly over 7–14 days, with some studies showing activity out to 28 days. The fibrin mesh also provides minor physical support at the injection site. In short: PRF is a slow-release version of PRP.
Why Korean clinics are switching to PRF
Korean skin clinics have been moving to PRF as the default for skin rejuvenation and hair-loss protocols since 2023–2024. Three reasons: (1) clinical results — slower growth-factor release is more consistent across sessions; (2) patient experience — thicker fibrin causes less bruising than the more liquid PRP; (3) efficiency — three PRF sessions tend to achieve what four PRP sessions would, which matters for visitors on a tight trip schedule.
The Korean review consensus has shifted: for skin and hair, PRF now has the better recent track record.
Where PRP still wins
PRP is not obsolete. For acute wound healing and orthopedic applications (joints, tendons), the fast burst of growth factors is exactly what you want — signaling needs to peak quickly. Some Korean clinics still use PRP as a post-laser finisher because the thinner liquid spreads more evenly across freshly lasered skin than the gel-like PRF. PRP equipment is also cheaper, so older clinics that bought centrifuges before 2020 still use them.
For skin use, both are reasonable. PRF is the upgrade if the option is available.
Hair loss: where PRF's advantage is clearest
Hair loss is where PRF's slow-release advantage is best supported by Korean clinical data. PRF injected at the scalp-fat boundary creates a sustained growth-factor environment that keeps follicles active between sessions. At 2024 Korean dermatology conferences, PRF scalp treatments showed measurably higher hair-density scores at 6 months than PRP using the same number of sessions.
Combining PRF with oral minoxidil or finasteride is now the standard of care for early-stage male/female pattern hair loss in Korean dermatology.
A 1-week Korea trip plan
Both PRP and PRF fit easily into a 5–7 day visit. The most common schedule: session 1 on day 2 (not day 1 — let jet lag pass), session 2 on day 5 or 6, and a follow-up on the next trip 4–6 weeks later. Bruising is mild to moderate for 3–5 days; no real downtime.
PRF is often added as an "after" step to a Potenza or Sylfirm X microneedling session — the blood draw happens alongside the main procedure and the PRF is applied immediately after to enhance recovery and repair.
Fun facts & trivia
- PRF was developed in 2001 by Joseph Choukroun, a French oral surgeon, originally as a way to speed up jawbone healing after dental implants. It moved into aesthetic medicine when surgeons noticed how well the fibrin matrix helped facial tissues heal.
- The fibrin in PRF is essentially the same protein your body uses to form a clot when you cut yourself. The aesthetic version is a concentrated, clean version of that natural repair scaffold.
- Korean clinics are buying PRF-specific centrifuges faster than any other piece of injectable equipment in 2025–2026 — a clear signal of how broadly the shift from PRP to PRF is happening.
Recurring patient feedback
- Korean reviewers who have tried both consistently say PRF causes less bruising — the thicker fibrin material is gentler on tiny blood vessels than the more liquid PRP.
- Hair loss reviewers report the most noticeable PRF results between sessions 2 and 3, not right after each session. Patience with the slow-release effect is the recurring advice.
- PRF added on after a Potenza or Sylfirm X microneedling session is the most-reviewed combination for acne-scar improvement. Reviewers say "texture results I never would have gotten from microneedling alone."
- A common complaint about PRP in older reviews: the effect felt short — 2–3 weeks of improvement and then a plateau. PRF reviewers describe a longer 4–6 week improvement, matching the slower release window.
- Foreign reviewers consistently say both PRP and PRF are worth adding to any Korea trip. Because the material is made from your own blood, there is no counterfeit risk and no foreign product concern — making this the most trust-friendly injectable option for first-time visitors.
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Start a free consultation →Researched by our team through practitioner interviews, on-the-ground market intel, official manufacturer and clinic websites, and Korean-language reviews on UNNI and Naver Blog. Paraphrased — not verbatim quotes, not medical advice. Verify protocols with a licensed physician before booking.