BBL Light Hero provides various procedures to target different skin conditions, allowing you to treat freckles, age spots, loss of firmness, acne, visible blood vessels, facial veins, and unwanted hair growth. BBL therapy also treats Rosacea, a rare and painful condition that leads to visible blood vessels, redness, irritation, and the formation of pus-filled acne and sores. BroadBand Light can treat the skin on any part of your body, but it’s generally used for the most visible parts of your body — face, chest, and hands.