TCA Peel in Seoul

TCA Peel explained

TCA peels are stronger than AHA or BHA peels. At lower strengths they act as light-to-medium peels, and at higher strengths they reach deeper. They are performed by a doctor because depth needs careful control.

How TCA Peel works

Trichloroacetic acid causes controlled damage to the epidermis and, at medium depth, the top of the dermis. The treated skin turns white (frosting), then darkens and peels over several days. New skin forms with smoother texture, more even tone and some new collagen. A very concentrated form is used in tiny dots for ice pick scars, called TCA CROSS.

Who TCA Peel is for

Sun damage and uneven pigment
Fine lines and rough texture
Shallow acne scars
Expats or visitors with 1–2 weeks to recover
Lighter to medium skin tones, or darker skin with careful low-strength planning

Who should avoid TCA Peel

Short trips with no time to heal before flying home
Darker skin tones at high strength, due to pigment risk
Isotretinoin use in the last several months
History of keloids or poor healing
Active cold sores, infection, pregnancy or breastfeeding

What happens at the appointment

Doctor consultation and skin assessment
Skin preparation, sometimes with creams for 2–4 weeks before
Skin cleansed and degreased
TCA applied in layers until the target frost appears
Cooling, ointment and sunscreen
Follow-up to check healing

Aftercare and flying home

Let skin peel naturally; never pull flakes
Use the ointment or moisturiser given, often several times a day
Stay out of the sun and use high-SPF sunscreen
Avoid makeup, exercise and saunas until peeling ends
Contact the clinic if you see blisters, pus or severe pain

Side effects and risks

Burning during application and tightness afterwards
Redness, swelling, darkening and peeling for a week or more
Dark or light patches, especially on darker skin
Cold sore flare in people prone to them
Rare infection or scarring

How much does TCA Peel cost in Seoul?

₩100,000–₩500,000 (about US$75–370) — Price depends on TCA strength, the area treated, skin preparation and the doctor's time. Spot TCA for scars is priced differently from a full-face peel. Prices are estimates and vary by clinic.

Why get TCA Peel in Korea?

Seoul dermatologists perform peels and scar treatments in high volume, and full-face TCA peels are usually lower in cost than in many Western countries. Expats can plan a peel around a quiet week.

Frequently asked questions

How much does a TCA peel cost in Seoul?

Most clinics charge about ₩100,000–₩500,000 for a full face, depending on strength. Spot treatments cost less.

Does a TCA peel hurt?

It burns and stings for a few minutes during application. Cooling and fans help, and the feeling fades soon after.

How many TCA peels do I need?

Often 1–3 sessions, spaced 1–3 months apart. The doctor plans the number based on your skin and goals.

When can I fly after a TCA peel?

Flying is physically safe, but your skin will peel for 5–10 days. It is best to finish peeling in Seoul and protect your skin from sun on arrival.

Is a TCA peel safe for darker skin?

It can be at low strength with careful preparation, but the risk of dark patches is higher. Ask the doctor about experience with your skin tone.

What is the difference between a TCA peel and TCA CROSS?

A TCA peel covers the whole face at lower strength. TCA CROSS places very strong TCA into individual ice pick scars only.