Treatment with Platelet Rich Plasma is a novel technique that allows the isolation and use of growth factors present in the patient's own blood to enhance, accelerate and stimulate tissue regeneration . Its application at the capillary level stimulates the formation of collagen, elastin and hyaluronic acid , also increasing vascularization at the level of the hair follicle, which is why it is indicated to stop hair loss and promote regeneration in patients with moderate hair loss .