After a single treatment skin may feel firmer and tighter with a reduced pore size. Your complexion will look more vibrant and fresher due to the increased blood flow and tissue oxygenation at the cellular level. A course of 4 treatments will help improve fine lines and wrinkles and will improve skin firmness, elasticity, and any pigmentary issues. Results can last for several months following a course of 4 treatments, however, maintenance sessions are advised to ensure longer-lasting results.