Platelet-rich plasma (PRP) is a popular adjunct therapy for hair transplant procedures. PRP is prepared by drawing and processing the patient’s blood to concentrate the platelets containing growth and healing factors. The PRP is injected into the scalp to promote healing and aid hair growth. Studies have shown that using PRP in hair transplantation can decrease redness and crusting following the procedure and improve the growth percentage of transplanted follicles. In addition, PRP has been shown to stimulate the growth of new blood vessels and promote the production of collagen, which can aid in the healing process and improve the overall health of the scalp. PRP is particularly recommended for patients with previous hair transplant procedures because it can help enhance subsequent procedures’ success rates. It can also benefit patients with thinning hair or those at risk of hair loss, as it can stimulate hair growth and improve the overall health of the scalp. Overall, using PRP in hair transplant procedures is a promising therapy that can enhance healing, aid hair growth, and improve the success rates of hair transplantation. It is essential to discuss the potential benefits and risks of PRP therapy with a qualified healthcare professional before undergoing the procedure.