How do you define a photofacial?

IPL or yellow laser photofacial therapy is a technology that is used by both medical and cosmetic practitioners to provide aesthetic and therapeutic benefits to the skin. During the treatment process, a handheld device is passed over the surface of the skin, giving off short bursts of a broad-spectrum light. This light is absorbed into the skin’s deep layers. Because the light reaches the deeper layers of the skin, no injections or incisions are needed. The blinking device scatters wavelengths of light so targeted areas of the skin can be treated.