Hair removal with an Athos Nd:YAG 3.5 ms pulse laser: a 3-month clinical study.

Abstract
This study aimed to evaluate the safety and efficacy of a 3.5 ms Nd:YAG laser for the removal of hair in subjects with Fitzpatrick skin types I-IV. Thanks to a pulse shorter than the hair Thermal Relaxation time (TRT), photothermolysis was thus achieved.