Both IPL and laser treatments can be used to improve a variety of skin issues. The main difference is that IPL therapy is gentler on the skin and usually requires more sessions than laser therapy for comparable results. Laser treatment is more intense and recovery is longer. It can achieve more noticeable results from fewer procedures. However, unlike lasers, an IPL device sends out more than one wavelength of pulsating light. IPL can treat a range of skin conditions at the same time. Certain skin issues may respond better to IPL or laser. Your dermatologist can tell you which one is a better match for your needs.