There is no single best treatment; acne scars respond best to combinations. Subcision releases rolling scars, CO2 fractional or RF microneedling remodels texture, and collagen boosters like Juvelook add support. The right mix depends on your scar types.
Medically reviewed by [DOCTOR NAME], board-certified dermatologist · Doje Clinic, Apgujeong, Seoul · Last reviewed November 2026
A scar-mapping consultation identifies icepick, boxcar and rolling scars, which each respond differently.
Active acne should be controlled first to avoid new scarring.
Quick facts
- CO2 Fractional Laser: About 5–7 days of redness, crusting and peeling; results last long-lasting
- Potenza (RF Microneedling): Redness and pinpoint marks for 1–3 days; results last long-lasting with a series
- Juvelook (PDLLA Collagen Booster): Mild swelling and bumps for a few days; results last often 12 months or more
- Acne Scar Subcision: Bruising and swelling for 1–2 weeks; results last long-lasting
Key facts
| CO2 Fractional Laser | 1–3 sessions spaced months apart |
|---|---|
| Potenza | Series of 3, monthly |
| Juvelook | Usually 2–3 sessions about 4 weeks apart |
| Acne Scar Subcision | 1–3 sessions |
Patient questions
Frequently asked questions
What is the best treatment for acne scars?
There is no single best treatment; acne scars respond best to combinations. Subcision releases rolling scars, CO2 fractional or RF microneedling remodels texture, and collagen boosters like Juvelook add support. The right mix depends on your scar types.
What is CO2 Fractional Laser?
CO2 fractional laser is an ablative resurfacing laser that removes microscopic columns of skin to remodel deep texture and scars.
What is Potenza?
Potenza is a radiofrequency microneedling device that combines fine needles with RF energy to remodel scars, pores and texture.
Your skin plan, designed in Apgujeong
English-speaking consultations · Written quotes · Aftercare you can take home
Medical information on this page is general and educational. Results, downtime and suitability vary by individual. A consultation with a Doje Clinic physician is required before any treatment.