Shoulder slimming & neck line · Myeongdong, Seoul

Trapezius Botox in Myeongdong, Seoul

Relax bulky upper-trapezius muscles for a longer-looking neck, a softer shoulder line and, for many people, less shoulder tension.

Same price as locals
English-speaking team
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Body treatment room at Umi Clinic, Myeongdong — **15–20 min** Slimmer shoulder line in 4–8 weeks

Quick answer

What is trapezius Botox?

Trapezius Botox (often called shoulder Botox or “Barbie Botox”) injects botulinum toxin into the upper trapezius, the muscle between the neck and shoulders. As this muscle relaxes and slims, the neck looks longer and the shoulder line slopes more gracefully.

Many people also notice less stiffness from desk work or carrying heavy bags. It is a body treatment that uses larger doses than the face, and is often planned with other body Botox areas.

Medically reviewed by Dr. Yoon Jong-woo , Medical Director, Umi Clinic (Korean-licensed physician) · Updated October 2026. Results vary by person; the doctor explains risks, side effects and alternatives at consultation.

Session: 15–20 min
Numbing: Usually not needed
Downtime: None
Results: Slimming over 4–8 weeks
Lasts: Often 4–6 months
Pricing: Same price as locals

Your visit

How Trapezius Botox works at Umi

Every visit is doctor-led and explained in English, from the first skin check to aftercare.

Muscle assessment
The doctor checks the size and tension of the upper trapezius on both sides.
Dose planning
Units are set according to muscle bulk and your goal — slimming, comfort or both.
Injections
Several points across each shoulder, staying in the upper muscle.
Aftercare
Avoid heavy lifting, shoulder massage and intense upper-body workouts for a day or two.

Before & after

How trapezius Botox slims the shoulders

As the upper trapezius relaxes and loses bulk, the neck-to-shoulder line becomes longer and smoother.

Illustration of the mechanism — not a patient photo. Individual results vary; real before-and-after photos can be reviewed at consultation.

Weeks 1–2

Shoulders feel looser and less tense.

Weeks 4–6

Muscle bulk visibly reduces.

Weeks 6–8

Best shoulder and neck contour.

Is it right for you?

Who Trapezius Botox suits best

Good fit if you…

Have bulky shoulders that make the neck look short
Carry tension in your neck and shoulders
Want a more graceful shoulder line in photos
Prefer a non-surgical body contouring option

Consider another option if…

You do heavy lifting or sports that rely on shoulder strength — discuss first
Neck pain is from a disc or nerve problem — see a specialist
You are pregnant or breastfeeding
You have a neuromuscular disorder

Recovery & results

What to expect, step by step

Same day
Back to normal activities; carry light bags.
First 2 weeks
Shoulders feel more relaxed; lifting heavy items may feel weaker.
1–2 months
Shoulder line looks slimmer and the neck longer.
4–6 months
Repeat to maintain the contour.

FAQ

Trapezius Botox questions

Will trapezius Botox weaken my arms?

It only relaxes the upper part of the trapezius. Most people do not notice weakness in daily life, though very heavy lifting may feel harder for a few weeks.

Does it help shoulder pain?

Many people with muscle tension feel relief, but it is not a treatment for structural neck or shoulder problems.

How many units are needed?

Larger than facial doses; the exact amount depends on muscle size and is set by the doctor.

Is it safe to fly afterwards?

Yes. There is no downtime, so it fits easily into a short visit to Seoul.

Do foreigners pay more?

No. International patients pay the same price as local patients at Umi Clinic.

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