Comparison of Two Intense Pulsed Light Regimens for Facial Rejuvenation: A Randomized Controlled Study.
Intense pulsed light (IPL) is widely used for facial rejuvenation, but comparative clinical evidence for ultra-long-pulse-duration protocols remains limited. In this randomized controlled pilot trial, 27 Chinese participants with mild-to-moderate facial photoaging received three full-face IPL sessions at 4-week interva...