Intense Pulsed Light vs. BroadBand Light: Understanding the Differences Between Two Powerful Light-Based Skin Treatments Intense Pulsed Light (IPL) and BroadBand Light (BBL) treatments are popular options for non-invasive skin rejuvenation. Both treatments use light energy to target and improve skin concerns like pigmentation, redness, and texture irregularities, but they differ in technology, effectiveness, and specific applications. Here’s a closer …