Treatment guide · Botox & Toxins

Coretox in Seoul

A Korean toxin without complexing proteins, often chosen by people who repeat toxin often.

Ask the clinic for: 코어톡스 (메디톡스)

Coretox treatment at a skin clinic in Seoul

Quick answer

Coretox is a Korean botulinum toxin type A made by Medytox without the extra complexing proteins found in many toxins, which may lower the risk of developing resistance over time. In Seoul it typically costs about ₩50,000–₩200,000 for a small area such as the forehead, takes 10–15 minutes, has no downtime, and results show in 3–14 days and last about 3–4 months.

Estimated cost in Seoul

₩50,000–₩200,000 per small area

Treatment time

10–15 minutes

Downtime

None

Results show

3–14 days

Results last

3–4 months

Sessions

1 session, repeat every 3–4 months

Coretox explained

Coretox is a toxin from the Korean company Medytox, which also makes Meditoxin and Innotox. It is a purified toxin without complexing proteins, similar in concept to Xeomin. It is often chosen by people who get frequent or high-dose treatments, such as masseter or body Botox.


How Coretox works

All type A toxins relax muscles by blocking the nerve signal to contract. Most toxins also contain proteins that surround the active part. These proteins are not needed for the effect, and in theory they may trigger the body to make antibodies over time. Coretox removes them, which is thought to lower the risk of the toxin becoming less effective with repeat use.


Who Coretox is for

  • People who get toxin often or in large doses
  • Masseter, calf, shoulder and other body areas
  • People worried about resistance over many years
  • A Korean alternative to Xeomin at a lower price
  • People who feel other brands have worked less well over time (resistance is one possible cause)


Who should avoid Coretox

  • Pregnant or breastfeeding women
  • People with myasthenia gravis or other nerve-muscle disorders
  • Anyone with an allergy to botulinum toxin products
  • Anyone with an infection in the treatment area
  • People expecting it to last longer than other brands


What happens at the appointment

  1. Consultation about areas, past toxin use and any loss of effect
  2. Ask to see the sealed Coretox vial before it is prepared
  3. Cleansing and optional numbing
  4. Injections into the planned muscles
  5. Aftercare advice and an optional 2-week review


Aftercare and flying home

  • Stay upright for 4 hours and do not rub the area
  • Avoid saunas, alcohol and hard exercise for 24 hours
  • Skip facials and face massage for about 1 week
  • Expect the full effect at about 2 weeks
  • Flying is fine the next day


Side effects and risks

  • Small bumps, redness or bruises
  • Mild headache
  • Uneven results that may need a small top-up
  • Heavy brows or droopy eyelid if toxin spreads
  • Rare: allergic reaction


How much does Coretox cost in Seoul?

₩50,000–₩200,000 per small area (about US$40–150 per small area) — The price depends on the area and the units. Coretox usually costs more than standard Korean toxins but less than imported Xeomin or Allergan. Prices are estimates and change with promotions.


Why get Coretox in Korea?

Seoul clinics offer several Korean toxins without complexing proteins, so visitors can choose a purified toxin at a lower price than imported options. This is useful for people who get body Botox in large doses.

Prices are estimates gathered for Seoul clinics and change with brand, dose and promotions — confirm a quote with the clinic before booking. This page is general information, not medical advice; a doctor will assess whether a treatment suits you at consultation.

Updated October 2026

Frequently asked questions


How much does Coretox cost in Seoul?

Coretox in Seoul usually costs about ₩50,000–₩200,000 for a small area. It is usually priced above standard Korean toxins and below Xeomin or Allergan.


Does Coretox hurt?

It feels like a few quick pinches, the same as other toxins.


How long does Coretox last?

Coretox usually lasts about 3–4 months, similar to other toxins.


Can I fly after Coretox?

Yes, you can fly the next day. There is no downtime.


Is Coretox safe?

Coretox is used widely in Korean clinics and has a similar safety profile to other type A toxins when given by a trained doctor. Side effects are usually mild and temporary.


Is Coretox better than regular Botox?

It works the same way and does not last longer. Its main advantage is a possibly lower risk of resistance with frequent or large doses.

Where to get it in Seoul

Foreigner-friendly clinics cluster around Gangnam, Sinsa–Apgujeong–Cheongdam and Myeongdong. Tap a number to zoom in, then tap a pin to ask the clinic on WhatsApp whether they offer this treatment and for a quote.

Pins show each clinic's neighbourhood or nearest station, not the exact door. Not every clinic offers every treatment — ask before you go.

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