Comparative Evaluation of High‐Frequency Microneedling Using a Layering Technique Versus Conventional Technique for Facial Rejuvenation

The HFM layering technique demonstrates superior efficacy over conventional HFM for facial rejuvenation, with more significant and sustained improvements in wrinkles, skin texture, pores, and elasticity, as well as higher patient satisfaction. Both techniques are safe, though the layered approach is associated with slightly longer downtime.