Professional Microneedling (RF Microneedling)

Standard microneedling (collagen induction therapy): a device with 9–36 fine needles creates micro-channels at 0.5–2.5mm depth. These controlled wounds trigger platelet activation, growth factor release, and fibroblast stimulation — resulting in new collagen (type I and III) production. RF microneedling (Morpheus8, Secret RF, Vivace) adds radiofrequency energy delivered through the needle tips into the dermis, creating thermal coagulation points in addition to the mechanical injury. This dual stimulation produces significantly more collagen remodeling than needles alone.

Numbing cream is applied 45–60 minutes prior. The microneedling device is passed across the face in sections. Standard needling: mildly uncomfortable (3–4/10). RF needling: more intense, particularly on bony areas (5–7/10). Immediately post: red, potentially swollen, similar to a sunburn. Tiny pin-point bleeding is normal and expected. Avoid makeup, actives, and exercise for 48–72 hours. Skin will feel rough/dry days 3–5, followed by noticeable skin quality improvement by day 7–10.

Microneedling as a technique was formalized by Dr. Desmond Fernandes in 1996 and popularized for widespread clinic use through the 2010s. In Korea, RF microneedling devices — particularly the Intracel (developed by Jeisys Medical, a Korean company) — were among the first commercially successful RF microneedling systems globally. Korean clinics frequently combine microneedling with PRP or growth factor serums applied topically during treatment to maximize channel absorption.