A doctor’s perspective · English edition
Skin boosters in Korea: what should you ask before you agree to one?
Agree to a named product and a clear plan, not to a menu word.
Dr. Seung Woo JangPhysician in Aesthetic Medicine5 min read · Sources includedReviewed by Dr. Kwang Yeon Kim and Dr. Seung Yeon Cha
The short answer
Skin boosters in Korea: what should you ask before you agree to one?
Ask three things. First, what exactly would be injected, by name: NHS guidance on injectables says to ask for the name of the product and where it came from, so keep asking until you have a name rather than a menu word. Second, how many sessions the doctor has in mind and how far apart, because a course spaced over weeks may not fit the days you are in Korea; ask whether one session on its own is still worth doing. Third, what you will leave with in writing: the product name, the amount and the date, which the CDC advises carrying home in English for the clinicians you see later.
Want to ask about this guide?
Send a message on WhatsApp. It opens with this guide’s title so the reply can start from it. Please don’t send medical records or photos.
Message on WhatsAppOpens WhatsApp. A message is not a medical consultation or diagnosis.
Ask for the product name.
Ask for the exact product name. NHS guidance says to ask about the procedure, the products that will be used and what could go wrong, and, for fillers, to ask for the name of the product and where it came from. The same logic applies to anything injected under a menu label: you should know what is in the syringe before it reaches your skin.
If the answer is a category rather than a name, ask again. If the clinic cannot tell you, you have learned something important before paying.
NHSNHSThe same standard you would apply to any injectable.
The U.S. Food and Drug Administration's guidance on dermal fillers advises receiving them only from licensed providers, in properly labelled, sealed vials or pre-filled syringes, and warns against needle-free injection devices. That is filler guidance, and this article does not extend it to anything else. What you can check whatever the menu calls it is the named product and the person holding the syringe.
NHS guidance suggests asking how many of these procedures the person has done and what training they have. Ask whether the doctor you met is the one who will inject. Our companion guide on botulinum toxin and fillers covers packaging, units and prescriber questions in more detail.
U.S. Food and Drug AdministrationNHSSessions, your trip and aftercare.
Ask how many sessions the doctor has in mind and how far apart they are. If the plan assumes a return visit you cannot make, ask whether one session on this trip makes sense on its own, or whether a different plan, or no treatment now, would fit you better.
Bring what the clinic needs to know about you to the consultation rather than to the counter. The CDC advises travellers with ongoing conditions to carry a clinician letter listing conditions, medicines with generic names and doses, and allergies, and that letter is the natural thing to hand over. Before you go home, ask for the product name, the amount used and the date in writing; the CDC advises asking for copies of treatment records in English and sharing them with any clinician you see afterwards.
CDC Yellow Book 2026CDC Yellow Book 2026Before you agree
What travelers ask
The questions behind the search.
Treat it as a menu word and ask for the product behind it. NHS guidance on injectables says to ask for the name of the product and where it came from, so the useful question is which named product would be injected, what it contains and where it came from.
Official guidanceU.S. regulator guidance on fillers advises receiving injectables from licensed providers in properly labelled, sealed vials or pre-filled syringes. Seeing the package also lets you write down the product name.
Official guidanceNo injectable is risk-free. The FDA notes that filler injected into a blood vessel is rare but can cause serious harm. Ask what risks apply to the product proposed for you.
Official guidanceThe product name, the amount used and the treatment date in writing. The CDC advises getting treatment records in English to share with clinicians you see later.
Official guidanceBring these with you
Questions to ask at your consultation
Pick the questions you want to raise, then save them or open them in text translation.
Want to ask about this guide?
Send a message on WhatsApp. It opens with this guide’s title so the reply can start from it. Please don’t send medical records or photos.
Message on WhatsAppOpens WhatsApp. A message is not a medical consultation or diagnosis.
Still unsure?
Ask this question in the community.
Other travelers and the DockieTalkie team read the board. Post your situation and link this guide.
Ask this questionMake room for understanding
Your questions. In your language.
Prepare for clinic and pharmacy conversations with DockieTalkie. Korean plus 10 other languages, with medical terminology built in.
This guide stays free to read. An account gives you access to the app.About the author
Dr. Seung Woo Jang
Physician in Aesthetic Medicine
A doctor’s perspective on what to understand and ask before choosing care in Korea.
Author profileSources & further reading
Checked September 18, 2026. Official sources describe rules and services as published; confirm current details with the provider before you rely on them.
- NHSChoosing who will do your cosmetic procedure Published 2023-06-23 · Ask how many procedures they have done, their training, common complications, aftercare and what happens if something goes wrong; the practitioner should explain anaesthetic and expected pain; botulinum toxin injections are prescription-only medicines; for fillers ask the product name and where it came from.
- NHSBefore you have a cosmetic procedure Published 2023-05-22 · Ask about the procedure, the products used and what could go wrong; a cooling-off period should be offered after a consultation; you can walk away if not completely comfortable; count follow-up and maintenance costs.
- U.S. Food and Drug AdministrationDermal filler do's and don'ts for wrinkles, lips and more Published 2023-07-07 · Ask the provider about the product type, where it will be injected and the possible risks; fillers should come from licensed providers in properly labelled, sealed vials or pre-filled syringes; do not use needle-free injection devices; rare injection into a blood vessel can cause tissue death, stroke or blindness.
- CDC Yellow Book 2026Travelers with chronic illnesses Prepare 4 to 6 weeks ahead; a clinician letter listing conditions, medicines with generic names and doses, allergies and equipment; original containers in hand luggage; enough for the whole trip plus extra; discuss timing across time zones; possible interactions with medicines prescribed on the trip; know how to seek care at the destination; supplemental insurance.
- CDC Yellow Book 2026Medical tourism Published 2025-04-23 · Talk to your usual clinician well before travel; request copies of overseas medical records in English and give them to clinicians you see afterwards; tell later clinicians about every treatment received on the trip; arrange local follow-up before leaving.