PRP and PRF: what does your own blood add?
Platelet-rich plasma (PRP) and platelet-rich fibrin (PRF) are prepared from a person’s own blood. Platelets and associated proteins are studied for tissue-repair applications, but a natural source does not guarantee a cosmetic result.
The preparation is part of the treatment
PRP and PRF are different preparations, with protocols that can change their composition. Ask which material is proposed, how it will be applied and which patient outcome it is meant to improve. Evidence from injections, fat grafting or wound care cannot be transferred automatically to a different procedure.
Read the patient and assessor results
In a randomized facial PRP trial, 27 people enrolled and 19 were analysed. Participants reported improvements in texture and wrinkles, while blinded dermatologist photograph ratings did not show significant differences from saline. That distinction helps explain why satisfaction and measured effectiveness need separate discussion.
Blood handling still matters
Autologous means the material comes from you; it does not eliminate contamination or procedure risks. Ask about sterile collection, correct identification and handling, the route of use and follow-up. In the United States, FDA-authorized microneedling devices are not approved to deliver blood products into skin; local product and procedure rules need their own check.
“Does the evidence test this exact blood preparation and route and which outcome should realistically improve?”
Read the original sources
Professional & regulatory sources
FDA: microneedling devices, authorized uses and added productsGeneral education. Your clinician can assess your individual suitability. Rules depend on the treatment country; FDA references concern the United States. External sources may be in another language.