Comparison of the efficacy and safety of a 730 nm picosecond titanium sapphire laser and a 755 nm picosecond alexandrite laser for the treatment of freckles in Asian patients: A two-center randomized, split-face, controlled trial.
Mengli ZhangHuiying ZhengYiping GeYing YangLifang GuoQiuju WuRong ZengHualing ShiYuqing HuangWenwen ZhaoPingping CaiTong LinHongyi ZhaoPublished in: Lasers in surgery and medicine (2023)
The 730 nm picosecond laser is safe and effective for the treatment of freckles in Asian patients. Besides, the 730 nm picosecond laser is less painful than the 755 nm picosecond laser.