In the field of medical aesthetics seeking permanent hair reduction, 755nm alexandrite lasers and 808nm diode lasers constitute the two major technological pillars of the professional hair removal market. Each possesses unique physical properties and clinical advantages. Before making a choice betwe

在追求精致、光滑肌肤的今天，激光脱毛以其高效、持久的效果，成为了现代美容领域的标杆性技术。它并非简单的“烧掉”毛发，而是一项融合了精密光学、生物学和热动力学的智慧结晶。要理解其为何能“一劳永逸”，我们必须深入其科学内核。