✿ '11' lines · Injectable

Frown Lines Botox in Seoul, Korea

Frown lines Botox relaxes the muscles that pull the brows together, softening the vertical '11' lines between them for a calmer, more rested expression at NEST Clinic, Gangnam.

  • Treatment time About 5 min
  • Downtime None
  • Results start 2–7 days
  • Lasts 3–4 months
Smooth, relaxed area between the brows after frown lines Botox at NEST Clinic, Gangnam

🌸 Quick answer

What does frown lines Botox do? Frown lines Botox relaxes the corrugator and procerus muscles that draw the eyebrows inward and down, which creates the vertical '11' lines between them. Softening that movement smooths the lines and helps keep deeper furrows from forming, so a tense or stern look eases into a calmer, more rested one. The treatment takes minutes, results appear within a few days to two weeks and last about 3–4 months.

What is frown lines Botox?

Frown lines — often called '11 lines' — form between the eyebrows from repeated frowning, concentration and natural aging. Frown lines Botox targets the muscles responsible: the corrugators, the procerus and the depressor supercilii. Relaxing them smooths the vertical lines and softens a tense expression while keeping natural movement.

It is one of the most requested Botox areas and is frequently combined with forehead Botox so the brow stays balanced. The glabella region is also described as glabellar lines Botox.

How it works

  • Relaxes the corrugator and procerus muscles
  • Smooths vertical '11' lines
  • Helps prevent deeper furrows
  • Softens a tense or stern look

What it treats

  • Vertical lines between the eyebrows
  • Deep furrows from repeated frowning
  • Tension-related wrinkles
  • A tired or serious-looking expression

Before & after: what changes

The area between the brows looks smoother and more relaxed, while your face still expresses naturally.

Illustration of the brow area before and after frown lines Botox Left: vertical '11' lines between the eyebrows. Right: a smoother, calmer brow area one to two weeks later. Before After 1–2 weeks ✿ frown muscles relax '11' lines smoother glabella
Illustration for explanation only — not an actual patient photo. Individual results vary.

Who is a good candidate?

Usually a good fit

  • Visible frown lines when you make expressions
  • Deep wrinkles between the eyebrows
  • A naturally tense or stern appearance
  • A wish for a smoother, more relaxed look
  • Preventative anti-aging goals

Not the right choice for

  • Very deep static folds that may also need skin treatments or filler
  • Pregnancy, breastfeeding or certain neuromuscular conditions
  • Active infection or inflammation over the area

The frown lines Botox procedure, step by step

  1. Muscle analysis

    The doctor assesses how deep your lines are and how strong your frown muscles feel when you squint.

  2. Precision mapping

    Small, strategically placed injections target the corrugator and procerus muscles.

  3. Quick procedure

    The treatment typically takes about 5 minutes with minimal discomfort and no downtime.

Recovery and results timeline

There is almost no downtime. Mild redness, tiny bumps that fade within minutes, light tenderness or rare small bruises may occur; avoid lying down or strenuous activity for a few hours.

  1. Day 0 Normal activities right away
  2. Day 2–3 Early smoothing
  3. Day 5–7 Significant improvement
  4. Day 10–14 Full result; lasts 3–4 months

Frown lines Botox at a glance

Target muscles Corrugator, procerus, depressor supercilii
Also called '11' lines Botox, glabellar Botox
Treatment time About 5 minutes
Anaesthesia Usually none; numbing cream on request
Downtime None to minimal
Results start 2–3 days; full effect by 10–14 days
Duration About 3–4 months for most people
Cost Confirmed at consultation by dose and product. International patients pay the same local price.
Dr. Sohee Joo, Chief Executive Doctor at NEST Clinic

Medically reviewed by

Dr. Sohee Joo · Chief Executive Doctor, NEST Clinic

Medytox Best Doctor · Restylane (Galderma) Medical Advisor · Key Doctor for several injectable brands. M.Sc., Dongguk University College of Medicine; specialist training at Dongguk University Medical Center.

Last reviewed: October 2026 · This page is general information, not medical advice. Suitability is decided by a doctor at consultation.

Frown Lines Botox FAQ

How long does frown lines Botox last?

Most people keep results for about 3–4 months. Regular maintenance helps keep the lines from deepening over time.

Does it hurt?

Discomfort is minimal — a few quick pinches with a fine needle in a small area. Numbing cream can be applied if you are sensitive.

Will I still be able to express naturally?

Yes. Doses are chosen to soften the frown while keeping natural movement, avoiding an over-relaxed look.

What are '11 lines'?

They are the two vertical lines that appear between the eyebrows when you frown, named for their resemblance to the number 11.

Is this the same as glabellar Botox?

Essentially yes. Glabellar lines Botox describes the same glabella region between the brows.

When will I see results?

Early smoothing appears around day 2–3, significant improvement by day 5–7, and the full effect by about two weeks.

Often considered with frown lines Botox

✿ Free consultation

Tired of a permanent frown?

Send a photo frowning and relaxed on WhatsApp — our English-speaking team and doctors will plan dosing that smooths your '11' lines while keeping a natural expression.