BBL BroadBand Light technology utilizes the power of pulsed light to deliver excellent phototherapy results. By selecting the appropriate wavelength or filter, the physician will be able to treat a broad range of skin conditions caused by skin aging and sun exposure. The light energy delivered by the BBL gently heats the upper layers of the skin. The heat absorbed by the targeted areas coagulates tissue to variable depth. This process helps restore the skin to its natural stage. In addition, the photothermal energy targets and eliminates many of the fine vessels that cause redness and the unwanted melanin responsible for pigmented lesions.