Quick answer:
Skin botox, also called microbotox or intradermal botox, uses many tiny, diluted doses of botulinum toxin injected into the skin rather than the muscle. In Seomyeon it is popular for oily skin, enlarged-looking pores and fine crepey lines. Effects usually appear within one to two weeks and often last two to four months.
How Skin Botox Differs From Standard Botox
Standard botox is injected into a muscle to reduce movement and soften expression lines. Skin botox places very small amounts of diluted toxin into the upper layers of the skin in a grid pattern across the face. The goal is not to freeze expression but to influence structures in the skin itself, such as oil glands, sweat glands and the tiny muscle fibers that attach to the skin surface.
Doctors may deliver skin botox with a fine needle, a multi-needle injector or, at some clinics, an automated injection device. In Korea it is sometimes called "skin botox" or "derma botox." The toxins used are the same MFDS-approved products as for standard treatment, but this intradermal technique is generally an off-label use, so ask the doctor to explain their approach and experience.
What It May Help With
- Oiliness:
botulinum toxin may reduce sebum production, possibly by affecting signaling to the oil glands. Several small studies support a reduction in oiliness, though results vary.
- Pore appearance:
less oil and slightly tighter skin can make pores look smaller. Pores do not actually disappear.
- Fine lines and crepey texture:
relaxing superficial muscle fibers can smooth fine wrinkles, for example on the cheeks or neck.
- Flushing and redness:
some doctors use it for certain redness patterns, although evidence is limited and it is not a first-line rosacea treatment.
- Jawline definition:
sometimes used along the lower face and neck to soften the downward pull of the platysma.
What It Will Not Do
Skin botox is not a filler, so it does not replace lost volume or lift sagging tissue. It does not treat acne scars, which have a structural cause, and it does not treat active acne by itself. People with very dry or sensitive skin may not benefit from further reduction in oil. A doctor should assess whether your concern comes from oil, texture, laxity or pigmentation before recommending it.
Who Tends to Be a Good Candidate
- Adults with oily or combination skin and pores that look enlarged in the T-zone and cheeks
- People with fine, crepe-like lines rather than deep folds
- Those who want subtle refinement with little downtime
Who should avoid it or wait
- People who are pregnant or breastfeeding
- Those with neuromuscular disorders or allergies to product components
- Anyone with active infection or inflamed acne in the area
- People who had another toxin treatment recently, until the doctor reviews total dose
What Happens During Treatment
- Consultation:
the doctor maps the areas, usually cheeks, forehead, nose or jawline, and discusses expression and smile movement.
- Numbing:
numbing cream is often applied for around 20 to 40 minutes, because many small injections are involved.
- Injections:
dozens of tiny shallow injections are placed across the area, leaving small raised bumps.
- After:
bumps usually flatten within an hour or so. Mild redness can last a few hours.
Results and Duration
Many people notice reduced shine and smoother texture within about one to two weeks. Effects commonly last two to four months, depending on dose, area, skin type and metabolism. Because results are temporary, some people repeat treatment periodically. Some clinics pair skin botox with skin boosters, but this increases cost and the number of injections, so ask what each component adds for your skin.
Side Effects
- Pinpoint bruises, redness or small bumps
- Temporary stiffness or a change in smile if toxin affects deeper muscles near the mouth
- Slight facial heaviness or weakness, usually mild and temporary
- Rarely, allergic reactions
Doctors usually avoid injecting too close to the mouth to reduce the risk of smile changes. Tell the clinic if your smile looks uneven a few days after treatment.
Cost Considerations
Price varies with the toxin brand, the total units used, the size of the area (full face, partial face or neck) and the delivery method. Some clinics include numbing and soothing masks; others charge separately. Ask for a written quote that lists brand, units, areas and VAT rather than relying on a package name.
Fitting It Into Your Busan Plans
Downtime is usually limited to a few hours of small bumps and redness, so skin botox fits easily into a trip. Some visitors book it before an evening out near Jeonpo Cafe Street or the Seomyeon food alleys, though it is sensible to skip makeup for a few hours and avoid saunas the same day. Humid summers in Busan can make oily skin more noticeable, which is one reason the treatment is popular here.
Frequently Asked Questions
Will skin botox make my face look frozen?
It should not when done correctly, as tiny diluted doses are placed in the skin rather than the muscle. Smile changes are possible if dosing or placement is not suitable.
Does it shrink pores permanently?
No. Pores may look smaller while oil is reduced, but the effect fades over a few months.
Can it be combined with laser treatments?
Often, yes, but the order and timing should be set by your doctor.
Key Takeaways
- Skin botox injects diluted toxin into the skin to reduce oil, refine pores and soften fine lines.
- Results usually appear within two weeks and last two to four months.
- It does not fill volume, lift sagging skin or treat scars.
- Confirm the brand, units and areas in a written quote.
Medical disclaimer: This article is for general education only and does not replace a consultation with a licensed physician. Treatment suitability, results and risks vary by individual. In an emergency in Korea, call 119.
Last reviewed: October 2026.
