NewBeauty: What Is a Platelet-Rich Fibrin (PRF)?
Dr. Karimi: Platelet therapy is quickly becoming an integral aspect of cosmetic treatments. Most notably, platelet-rich plasma (PRP) has been used topically or as an injection to stimulate collagen production and enhance the efficacy of procedures such as fat transfer, hair loss, lasers and microneedling. Harvested PRP has platelets, fibrin and white blood cells, which contribute to wound healing, collagen production and improved elasticity. PRF is the next generation of PRP and contains very high concentrations white blood cells, fibrin and a small amount of stem cells found circulating in our bloodstreams. PRF becomes a gel after 15 to 20 minutes of being isolated and immediately upon being injected into the face or body. This allows it to be used for cosmetic volume restoration in addition to topical indications.