The treatment typically involves a simple process of collecting a small amount of the patient’s blood, processing it to isolate growth factors, and then injecting the concentrated serum into the area of concern. Factor4 main benefit is to stimulate collagen production, which can contribute to improved skin texture, reduction of fine lines and wrinkles, and an overall more youthful appearance. It may be used to address signs of aging, fine lines/wrinkles, and overall skin quality and laxity. Factor4 is commonly used on the face but can potentially be applied to other areas of the body where skin rejuvenation is desired. Patients may notice improvements in skin quality over the course of weeks to months, as collagen production is gradually stimulated. Factor4 treatments are generally associated with minimal downtime, and most individuals can resume their normal activities shortly after the procedure. Risk of bruising and swelling which normally resolves within a few days. If severe bruising occurs, it can take 2 weeks or so to resolve.