Cosmetic dermatology · Energy-based
RF Microneedling
Radiofrequency microneedling combines microneedles with RF heat delivered deep into the skin, tightening and remodeling collagen for acne scars, pores, laxity and texture. Korean devices such as Potenza-type and Sylfirm-type systems are widely used.
Overview
It is safer than ablative lasers for darker skin because the surface is mostly spared.
At a glance
Sessions
3 to 5, a month apart.
Downtime
Redness and tiny marks for 2 to 4 days.
Best for
Acne scars, pores, mild sagging, rosacea (some devices).
Frequently asked questions
Does RF microneedling hurt?
Moderately; numbing cream helps.
Is it good for melasma?
Some pulsed RF devices are used for melasma.
When are results visible?
Over 2 to 3 months.
Related
Choose a specialist
Cosmetic procedures are medical procedures
The Association of Korean Dermatologists reports that most side-effect cases from cosmetic procedures involve non-specialist doctors. Choosing a board-certified dermatologist (피부과 전문의) means your injector or laser operator has four years of dermatology residency training. This page is general information, not medical advice.