Duotite in Seoul | Forever Clinic Myeongdong

Medically reviewed by Dr. Lee Chan-jong, Medical Director, Forever Clinic Myeongdong

Duotite delivers high-intensity focused ultrasound into the dermis and the SMAS, forming thermal coagulation points at 60–70°C. The heat contracts aged collagen immediately and starts a remodelling response that continues afterwards. What separates it from a single-frequency device is the pair of handpieces: 4MHz spreads energy broadly across an area, 7MHz concentrates it on a smaller field, so the same face can be treated differently zone by zone rather than at one fixed setting.

Device	Duotite® dual-frequency HIFU
Regulatory status	Device certification held at the clinic and shown on request
Target depth	Dermis to SMAS — 4MHz broad delivery, 7MHz focal delivery
Session length	30–40 minutes by area and shot count
Anaesthesia	Topical cream
Downtime	None — washing and make-up the same day
Published price	From ₩150,000 (100 shots) · 300 shots ₩400,000 · 600 shots ₩700,000

Protocol

How it is performed here

Frequency chosen per zoneBroad areas such as the cheek are treated on 4MHz; the jawline and periorbital field, where the target is smaller, are treated on 7MHz. The map is agreed before any energy is delivered.
Shot count disclosedThe package is quoted by shot count — 100, 300 or 600 — and the count agreed at consultation is the count delivered.
Topical anaesthesia and cooling finishAnaesthetic cream is applied after cleansing, ultrasound gel is laid over the treatment field, and the session closes with a soothing step. Sauna, alcohol and hard exercise are avoided for one week and sunscreen is applied daily.

Duotite dual-frequency HIFU system at Forever Clinic Myeongdong — Duotite® dual-frequency HIFU — the unit in use at the Myeongdong clinic.

Questions

Duotite FAQ

Is it painful without injected anaesthesia?

Most patients tolerate it comfortably after anaesthetic cream. The 7MHz mode in particular transfers heat effectively at lower energy, which reduces the discomfort of each pass.

When do results appear and how long do they hold?

There is an immediate tightening, and the lifting effect reads more clearly from two to four weeks. A repeat interval of three to six months is what the clinic recommends.

How many sessions are usual?

Generally one to three, spaced three to six months apart, depending on the degree of laxity and which areas are being treated.

This page describes Duotite as performed at Forever Clinic Myeongdong. It is general information and not a substitute for medical consultation. Suitability, dosing and expected outcome are determined individually after examination. Side effects are possible with any energy-based or injectable treatment and are discussed during consultation. Prices shown are those published by the clinic and are subject to change.

Ask about Duotite

Send your dates and concerns on WhatsApp. Consultation is conducted in English, and a plan with an itemised quote follows the assessment.

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