As the CIT pen creates micro-channels into the skin, pores are temporarily opened allowing the enhancement serums to fully penetrate. Micro-point punctures in the skin are created. This is a controlled injury to the skin and is perceived by the body as damage. This stimulates the release of growth factors that trigger the production of Collagen and Elastin. Skin reacts to this CIT treatment by initiating the healing process which encourages your patients’ skin to continue to regenerate.