IPL PhotoRejuvenation is a simple, yet effective treatment to get rid of unsightly brown spots from the face. It can also be used anywhere else brown spots show up. Using lasers to make those brown spots disappear, IPL is a great tool. It can repair broken capillaries that cause skin tone to become uneven. It stands for Intense Pulsed Light, a light that destroys sun-damaged cells that cause these age spots. It also stimulates collagen and helps to get rid of acne scars.