Yes, PRP and PRF can be used together synergistically in one session after a hair transplant. These treatments are often combined to enhance the healing process and promote hair growth more effectively. Here are some details to consider: Full Recipe and Protocol: Blood Draw: Typically, about 10-20 ml of blood is drawn for PRP and an additional 10-20 ml may be drawn for PRF, depending on the specific protocol and the area being treated. Centrifugation: The blood is then spun in a centrifuge to separate the platelet-rich plasma and platelet-rich fibrin. PRP is usually obtained after a faster, shorter spin, while PRF requires a slower, longer spin. Combination and Administration: After centrifugation, PRP and PRF can be combined. However, they are often administered separately to maximize the benefits of each component. PRP is usually injected first, followed by PRF which has a gel-like consistency and can be used to provide a scaffold for prolonged release of growth factors. Sessions and Intervals: Initial Treatment: Typically, an initial series of 3-4 sessions is recommended, spaced 4-6 weeks apart. Maintenance: After the initial series, maintenance treatments may be done every 4-6 months, depending on the patient’s response and the physician’s recommendation. Potential for Damage: Growth Factors: While PRP and PRF are rich in growth factors that promote healing and hair growth, there is generally no risk of damaging hair follicles by receiving too many growth factors. However, it is important to follow a protocol outlined by a qualified physician to ensure safe and effective treatment. Combining PRP and PRF can potentially offer enhanced results due to the complementary mechanisms of action, with PRP providing immediate growth factor release and PRF offering sustained release and a fibrin scaffold for tissue regeneration. Thank you for your time and effort in seeking the best information for your hair restoration journey. If you have any further questions, feel free to reach out. I hope this information is helpful. Please consult with your treating physician to tailor the protocol to your specific needs and conditions.