Scar Treatments · Gangnam, Seoul

TCA Cross in Gangnam

Short answer: TCA Cross is high-strength TCA applied inside icepick scars to rebuild them. In Gangnam it typically costs ₩100,000–₩300,000 (about $70–$210), usually needs 3-5 sessions, and downtime is small crusts 5-7 days. Results last about Permanent improvement.

TCA Cross

At a glance

  • Treatment type: Scar Treatments
  • Best for: Acne Scars, Enlarged Pores
  • Typical Gangnam price: ₩100,000–₩300,000 (about $70–$210)
  • Sessions: 3-5 sessions
  • Downtime: Small crusts 5-7 days
  • Results last: Permanent improvement
  • Discomfort: 3/5 (moderate)
  • Where: Clinics in Sinsa, Apgujeong, Cheongdam and Gangnam Station

What is TCA Cross?

TCA Cross is high-strength TCA applied inside icepick scars to rebuild them. It works by chemical injury that triggers collagen inside the pit. In Seoul it is widely offered across the Gangnam clinic belt, from Sinsa and Apgujeong to Cheongdam and Gangnam Station, where clinics often run the latest Korean and global devices and products.

Who is TCA Cross for?

It is most often chosen for acne scars, enlarged pores. People typically book it to achieve smoother texture. A doctor should confirm suitability, especially if you are pregnant, take blood thinners, have active skin infection or a history of keloids.

What to expect at a Gangnam clinic

Most Gangnam clinics start with a consultation (many have English, Chinese or Japanese coordinators), photos and a skin or facial analysis. Numbing cream or local anaesthetic is used where needed and discomfort is moderate. Because downtime is small crusts 5-7 days, schedule it at the start of your stay so you can attend a follow-up check before you fly home.

Results and downtime

Expected downtime: Small crusts 5-7 days. Typical course: 3-5 sessions. Results usually last Permanent improvement, depending on age, skin type, lifestyle and the exact product or device settings.

How much does TCA Cross cost in Gangnam?

Typical 2026 prices in Gangnam range from ₩100,000–₩300,000 (about $70–$210) per session or procedure. Price depends on the brand or device, the dose (units, shots or syringes), the doctor's experience and the clinic's location, with Cheongdam boutique clinics usually at the top of the range.

How to choose a clinic

Check that the treating doctor is a licensed specialist, that genuine branded products or devices are used (ask to see the box or tip), and that the quote is itemised. Read our Gangnam clinic directory for locations and languages.

Frequently asked questions

What is TCA Cross?

TCA Cross is high-strength TCA applied inside icepick scars to rebuild them, working by chemical injury that triggers collagen inside the pit.

How much does TCA Cross cost in Gangnam?

Typical Gangnam prices are ₩100,000–₩300,000 (about $70–$210). Always ask for an itemised quote that includes numbing and aftercare.

How long does TCA Cross last?

Results typically last Permanent improvement. Course: 3-5 sessions.

Is there downtime after TCA Cross?

Small crusts 5-7 days. Because downtime is small crusts 5-7 days, schedule it at the start of your stay so you can attend a follow-up check before you fly home.

Does TCA Cross hurt?

Discomfort is rated 3 out of 5 (moderate). Clinics use numbing cream, ice or local anaesthetic as needed.

Can tourists get TCA Cross in Seoul?

Yes. Many Gangnam clinics in Sinsa, Apgujeong, Cheongdam and Gangnam Station treat international patients with interpreters. Book a consultation in advance and allow time for follow-up before your flight.

Explore related guides

Concerns: Acne Scars · Enlarged Pores

Goals: Smoother Texture

Similar treatments: Acne Scar Subcision · Keloid Injection · Scar Revision · Stretch Mark Treatment

Medical information on this page is general guidance for international visitors, not personal medical advice. Prices are typical Gangnam ranges and change often; confirm current pricing, suitability and risks directly with a licensed clinic.

Updated October 2026