How to Make Sure You Get Genuine, Full-Dose Products in Seoul
Ask which product brand is used, how many units or cc you will receive, and whether the sealed package can be shown before treatment. Very low prices can signal diluted or substituted products. The Heal Dermatology Sinsa Main Branch in Gangnam, Seoul follows a principle of genuine, full-dose products confirmed by the treating dermatologist.
Written by The Heal Dermatology medical content team · Pending review by a board-certified dermatologist · Updated October 2026
Why this matters
Injectable treatments rely on the right product at the right dose. Diluting botulinum toxin more than recommended, using less filler than stated, or substituting a different product can lead to weaker or shorter-lasting results and, in the case of unapproved products, potential safety concerns. Price competition in busy areas makes it worth asking direct questions.
Questions to ask before treatment
- Which brand and product will be used?
- How many units (toxin) or how many cc/syringes (filler or booster) will I receive?
- Can I see the sealed packaging, lot number and expiry date?
- Will the product details be recorded in my treatment summary?
- Who will perform the injection?
Warning signs
Be cautious if the price seems far below typical rates, the clinic cannot tell you the brand or dose, packaging is already open, or you are pressured to decide quickly. Results that wear off unusually fast may also suggest under-dosing, though individual response varies.
What to expect at The Heal Sinsa
The Heal Dermatology Sinsa Main Branch follows a principle of genuine, full-dose products and honest treatment without overselling. A board-certified dermatologist explains the product and amount planned for your treatment, and you can ask to see the sealed product before it is prepared. Treatments are performed in private single treatment rooms. Pricing is confirmed after consultation; see pricing and payment.
Key facts
- Units of botulinum toxin differ between brands.
- Filler volume is measured in cc; ask how much is planned per area.
- Hyaluronic acid filler can be dissolved if needed; collagen stimulators cannot.
Risks and who should avoid
Even genuine products carry risks such as bruising, swelling, asymmetry and, rarely, vascular complications with fillers. Injectables are usually postponed during pregnancy and breastfeeding and with active infection. See what to do if complications occur.
Planning around your trip to Seoul
Request product names, doses and lot numbers in writing before you leave. This helps if you need follow-up at home. See medical records in English.
A note on value
Comparing price per unit or per syringe only makes sense when you know the product and the amount used. A slightly higher price for a stated, genuine dose can represent better value than a lower price for an unclear amount.
Related
Frequently asked questions
How can I tell if Botox was diluted?
You cannot easily tell by looking. Ask for the brand and units, see the sealed vial, and note how long results last. Results fading much faster than usual can suggest under-dosing, but individual response also varies.
Is it rude to ask to see the product?
No. Many patients ask, and a transparent clinic should be comfortable showing the sealed packaging and explaining the product and dose before treatment begins. It is a normal part of transparent care, and the product details can also be recorded for you.
Does a full dose mean more is better?
No. Full dose means the amount stated and planned is what you receive. The right amount depends on your anatomy and goals; more product is not automatically better and can look unnatural.
Planning skin treatment in Seoul?
The Heal Dermatology Sinsa Main Branch is led by Korean board-certified dermatologists. International patient guide · All patient guides · Treatments · Our doctors
Branches: Sinsa (Main) · Jamsil · Dongdaemun · Mapo-Gongdeok
General information only; it does not replace a consultation with a dermatologist.