The Science Behind Pico and Nano Lasers for Skin Ink The world of medical aesthetics has seen a monumental shift in how we approach the removal of permanent body art. For those considering a permanent tattoo removal in Riyadh,(إزالة الوشم الدائم في الرياض) the choice often comes down to two primary technologies: Nanosecond (Nano) and Picosecond (Pico) lasers. While both systems utilize the...