Agnes destroys acne-causing oil glands with insulated needles in fewer sessions; Gold PTT uses gold particles and laser with less downtime but more sessions.
Medically reviewed by [DOCTOR NAME], board-certified dermatologist · Doje Clinic, Apgujeong, Seoul · Last reviewed November 2026
Side by side
| Agnes RF | Gold PTT | |
|---|---|---|
| Category | Acne & Clarity | Acne & Clarity |
| Procedure time | 30–60 minutes | 30–45 minutes |
| Sessions | Usually 1–3 sessions | Series of 3–5 |
| Downtime | Swelling and redness for several days | Minimal |
| Results appear | Reduced breakouts over weeks | Gradual reduction in breakouts |
| Results last | Often long-lasting in treated glands | Months; maintenance may be needed |
| Comfort | Local anesthesia | Mild warmth |
How Agnes RF works
Insulated microneedles deliver RF only at the needle tip, selectively destroying overactive oil glands or fat while sparing the surface.
How Gold PTT works
Gold particles concentrate in follicles; laser light heats them, selectively damaging the oil glands that drive acne.
Choose Agnes RF if you have
- recurrent inflammatory acne
- acne that persists despite medication
- small under-eye fat bags (separate protocol)
Choose Gold PTT if you have
- oily, acne-prone skin
- recurring comedonal or inflammatory acne
Can you combine them?
Often, yes — your doctor will decide sequencing and timing based on your skin and travel dates.
Patient questions
Frequently asked questions
Which is better, Agnes RF or Gold PTT?
Agnes destroys acne-causing oil glands with insulated needles in fewer sessions; Gold PTT uses gold particles and laser with less downtime but more sessions.
Which has less downtime, Agnes RF or Gold PTT?
Agnes RF: swelling and redness for several days. Gold PTT: minimal.
Which lasts longer?
Agnes RF: often long-lasting in treated glands. Gold PTT: months; maintenance may be needed.
Not sure which one is right for you?
A Doje Clinic dermatologist will recommend the option that fits your skin, goals and travel dates.
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.