Intense pulsed light (IPL) is a technology used by our dermatologists to perform various skin treatments for dermatological and aesthetic purposes, including hair removal, photo-rejuvenation (e.g. the treatment of skin pigmentation, sun damage, and thread veins) as well as to alleviate dermatologic diseases such as acne. Intense Pulsed Light systems differ from lasers in that they can deliver hundreds of wavelengths (or colours) in each burst of light. Certain filters are used to filter out the unwanted wavelengths, so that they work in a similar way to lasers causing heat damage to the particular skin problem.