A split-face, investigator-blinded comparative study on the efficacy and safety of Q-switched Nd:YAG laser plus microneedling with vitamin C versus Q-switched Nd:YAG laser for the treatment of recalcitrant melasma

Vitamin C application with microneedling immediately after treatment with QS-Nd:YAG laser is a promising adjunctive method for the treatment of recalcitrant melasma.