
Botox for Forehead Lines What Does Botox Do to Forehead Lines at RE:BERRY Gangnam?
Botox for forehead lines works by temporarily relaxing the frontalis muscle — the broad sheet of muscle across the forehead responsible for horizontal wrinkles that deepen every time you raise your eyebrows. At RE:BERRY Gangnam Seoul, Medical Director Dr. Yoon-Gon Ryu uses precision micro-dose Botox injection starting from ₩19,000 per area to smooth forehead lines within 3-7 days while preserving natural brow movement and expression. Located two minutes from Gangnam Station Exit 10, RE:BERRY Gangnam delivers physician-performed forehead Botox for international visitors and Seoul residents alike, with 8-language consultation support 365 days a year.
What Does Botox Do to Forehead Lines?
Botox for forehead lines at RE:BERRY Gangnam Seoul relaxes the frontalis muscle by blocking acetylcholine nerve signals, smoothing horizontal wrinkles within 3-7 days with results lasting 4-6 months, starting from ₩19,000 per area, performed by physicians with zero downtime using precision micro-dose injection technique.
When patients ask what does Botox do to forehead lines, the answer involves precise neuroscience applied through expert technique. Botulinum toxin type A (Botox) works by temporarily interrupting the nerve-to-muscle communication pathway at the neuromuscular junction. Specifically, the toxin cleaves SNAP-25 protein, preventing acetylcholine vesicles from fusing with the presynaptic membrane. Without acetylcholine release, the frontalis muscle — which spans the entire forehead from the brow to the hairline — cannot contract with its full force. This reduced contraction directly translates to softer, smoother horizontal forehead lines. At RE:BERRY Gangnam, Dr. Yoon-Gon Ryu’s approach to forehead Botox is distinctive because he uses micro-dose injection mapping rather than a one-size-fits-all unit count. This means he evaluates the strength and movement pattern of your specific frontalis muscle during a dynamic facial assessment, then places Botox at precisely calibrated points to reduce wrinkle depth while maintaining natural brow elevation. The most common mistake with forehead Botox is over-treatment, which causes brow ptosis (heavy, drooping eyebrows) or an unnaturally frozen appearance. Dr. Ryu prevents this by balancing the frontalis relaxation against the glabellar complex (11 lines) and lateral brow elevators, ensuring your forehead stays smooth without sacrificing expression. Forehead Botox at RE:BERRY Gangnam takes 10-15 minutes, costs from ₩19,000 per area, requires zero downtime, and delivers visible results within one week. For patients with deep static forehead creases that persist even at rest, Dr. Ryu may recommend combining Botox with forehead filler correction for comprehensive wrinkle elimination. The clinic is located in KI Tower, B1-B2, a 2-minute walk from Gangnam Station Exit 10, and serves patients in 8 languages including English, Japanese, Chinese, Thai, Vietnamese, Mongolian, and Farsi.
Botox for Forehead Lines Before and After
Actual patient results from RE:BERRY Gangnam. Individual outcomes may vary.
How Botox for Forehead Lines Works at RE:BERRY Gangnam
A physician-performed, precision micro-injection protocol targeting the frontalis muscle for natural-looking forehead wrinkle reduction.

Dynamic Forehead Assessment & Muscle Mapping
Dr. Yoon-Gon Ryu begins by asking you to raise your eyebrows, frown, and relax repeatedly while he observes the contraction patterns of your frontalis muscle. This dynamic assessment reveals precisely where your forehead lines originate, how deep they are, and whether they are dynamic (visible only during movement) or static (visible at rest). He maps micro-injection points directly on your skin using a grid technique that accounts for the interaction between the frontalis, corrugator supercilii, and orbicularis oculi muscles. This step is critical because understanding what Botox does to forehead lines requires recognizing that the frontalis is the only brow elevator — over-treating it causes brow droop. Dr. Ryu’s mapping ensures balanced relaxation.

Precision Micro-Dose Botox Injection
Using ultra-fine 32-gauge needles, Dr. Ryu injects carefully measured units of botulinum toxin type A at 4-8 precisely mapped points across the frontalis muscle. The micro-dose approach delivers just enough neurotoxin to reduce wrinkle-forming contraction without completely paralyzing the muscle. Each injection takes seconds, and most patients describe the sensation as a brief pinch — no anesthesia is required. The total injection time for forehead Botox is typically 5-8 minutes. Dr. Ryu adjusts dosing based on gender (men typically need higher doses due to stronger frontalis muscles), muscle thickness, and desired outcome. This personalized approach to Botox for forehead lines ensures natural movement is preserved while wrinkles are visibly reduced.

Multi-Zone Treatment (If Recommended)
Most patients benefit from treating the forehead lines in combination with adjacent wrinkle zones for a harmonious result. Dr. Ryu may recommend adding 11 lines (glabellar) treatment and crow’s feet Botox in the same session to create a natural, balanced upper-face rejuvenation. Treating the forehead alone without addressing the glabellar complex can sometimes cause compensatory muscle recruitment, where the corrugator muscles work harder because the frontalis is relaxed, potentially deepening frown lines. Dr. Ryu’s holistic upper-face approach prevents this by calibrating the Botox distribution across all three zones simultaneously.

Aftercare & Follow-Up Assessment
Post-treatment instructions are straightforward: remain upright for 4 hours, avoid touching or rubbing the forehead for 24 hours, skip intense exercise and alcohol for 24 hours, and avoid saunas or hot baths for the same period. These precautions prevent the Botox from migrating away from the intended injection points. Results begin appearing at 3-5 days as the frontalis muscle gradually relaxes, with full effect at 14 days. Dr. Ryu schedules a complimentary 2-week follow-up to assess symmetry and forehead smoothness. If any fine adjustments are needed, a small touch-up injection can be performed at no additional charge. Many patients combine their follow-up visit with complementary treatments like skin boosters or Hydrafacial for comprehensive skin rejuvenation alongside their forehead Botox results.
What to Expect After Botox for Forehead Lines in Gangnam
- Immediate Wrinkle Reduction: Botox for forehead lines smooths horizontal wrinkles within 7 days by reducing frontalis contraction force. Deep creases soften visibly, and fine dynamic lines disappear completely.
- Natural Expression Preserved: Dr. Ryu’s micro-dose injection technique at RE:BERRY Gangnam ensures you can still raise your eyebrows and express surprise naturally — only the wrinkles are eliminated, not your expressions.
- Preventive Anti-Aging Effect: Regular forehead Botox every 4-6 months prevents existing lines from becoming permanently etched into the skin and stops new wrinkles from forming by keeping the frontalis in a relaxed state.
- Zero Downtime: Resume all normal activities immediately after forehead Botox. No bandages, no visible swelling, no recovery period. Apply makeup 2 hours after treatment. Perfect for travelers on tight Seoul schedules.
- Quick Lunchtime Treatment: The entire forehead Botox procedure takes 10-15 minutes from start to finish at RE:BERRY Gangnam — genuinely a lunchtime anti-aging treatment with results that last months.
- Affordable Anti-Aging Entry Point: Starting from ₩19,000 per area at RE:BERRY Gangnam, forehead Botox is one of the most cost-effective wrinkle treatments available in Korea, delivering visible results at a fraction of the cost in Western countries.
| Timeline | What to Expect |
|---|---|
| Day 0 | Forehead Botox completed in 10-15 minutes. Tiny injection marks may be visible for 1-2 hours. Resume all activities immediately. Avoid rubbing forehead for 24 hours. |
| Day 1-3 | Early frontalis muscle relaxation begins. You may notice reduced forehead line depth when raising eyebrows. No visible bruising in most cases. |
| Day 7 | Approximately 80% of the Botox effect is visible. Forehead lines are significantly smoother. Dynamic wrinkles during brow elevation are substantially reduced. |
| Day 14 | Full Botox effect achieved. Follow-up with Dr. Ryu to assess symmetry, line reduction, and brow position. Touch-up injection if needed at no additional cost. |
| Month 3-4 | Botox effect remains strong for forehead lines. Some patients notice very gradual return of frontalis movement beginning at this stage — this is expected and normal. |
| Month 4-6 | Botox effect begins to wear off as new nerve terminals regenerate. Schedule your next forehead Botox session before full wrinkle return for maintenance. |
Botox for Forehead Lines vs Other Wrinkle Treatments
| Feature | Forehead Botox (RE:BERRY) | Forehead Filler | Thermage FLX | Ultherapy |
|---|---|---|---|---|
| Mechanism | Muscle relaxation (frontalis) | Volume replacement in creases | Radiofrequency collagen remodeling | Focused ultrasound collagen lifting |
| Best For | Dynamic horizontal forehead lines | Deep static forehead creases | Overall skin tightening + lines | Deep tissue lifting + tightening |
| Onset | 3-7 days | Immediate | 2-6 months progressive | 2-6 months progressive |
| Duration | 4-6 months | 12-18 months | 12-24 months | 12-18 months |
| Downtime | None | 24-48 hours mild swelling | Mild redness 1-3 days | Mild redness 1-2 hours |
| Treatment Time | 10-15 minutes | 20-30 minutes | 45-60 minutes | 60-90 minutes |
| Price at RE:BERRY | From ₩19,000/area | Consultation required | ₩1,990,000 (600 shots) | From ₩490,000 (100 shots) |
| Ideal Patient | Dynamic wrinkles, expression lines | Etched creases at rest | Mild laxity + texture + wrinkles | Moderate laxity + volume loss |
Botox for Forehead Lines Packages at RE:BERRY Gangnam
All prices include treatment and consultation. Non-covered medical service. Prices valid April-June 2026.
Wrinkle Botox – Forehead (1 Area)
- Botulinum toxin injection for forehead area
- Physician consultation with Dr. Ryu or Dr. Oh
- Dynamic muscle assessment and injection mapping
- 2-week follow-up with free touch-up if needed
- Aftercare instructions in your language
Upper Face Botox Package (Forehead + 11 Lines + Crow’s Feet)
- Forehead wrinkle Botox (frontalis)
- 11 lines / glabellar Botox (corrugator + procerus)
- Crow’s feet Botox (orbicularis oculi)
- Physician consultation with Dr. Ryu or Dr. Oh
- Comprehensive upper-face muscle mapping
- 2-week follow-up and micro-adjustment
- Aftercare in 8 languages
Forehead Botox + Skin Boitox Package
- Forehead wrinkle Botox
- Resistance-reducing skin Boitox (full face)
- Combined muscle relaxation + skin quality improvement
- Physician consultation included
- Aftercare in 8 languages
Meet Your Doctor

Dr. Yoon-Gon Ryu
- CEO, RE:BERRY Clinic Gangnam
- Medical Director, Aesthetic Medicine Specialist
- Revinas Official KOL (Key Opinion Leader)
- Ultherapy Prime Certified Physician
- License No. 131644
Medically reviewed by Dr. Yoon-Gon Ryu, CEO / Medical Director, RE:BERRY
The Science of What Botox Does to Forehead Lines
Peer-reviewed evidence explaining how botulinum toxin type A smooths horizontal forehead wrinkles at the neuromuscular level.
Neuromuscular Mechanism of Botox on the Frontalis Muscle
Understanding what Botox does to forehead lines requires examining the neuromuscular junction. Botulinum toxin type A (BoNT-A) is a zinc endopeptidase that selectively cleaves SNAP-25, a protein essential for synaptic vesicle fusion at the neuromuscular junction. Without intact SNAP-25, acetylcholine vesicles cannot dock with the presynaptic membrane, and the chemical signal for muscle contraction is blocked. In the forehead, the frontalis muscle is a broad, flat sheet that originates at the galea aponeurotica and inserts into the skin of the brow and forehead. When it contracts, it creates horizontal furrows across the forehead. By strategically injecting BoNT-A at multiple points across the frontalis, the muscle’s contraction force is reduced, and existing dynamic wrinkles smooth out. The effect is dose-dependent — higher doses produce more complete relaxation, while micro-doses preserve partial movement for natural expression.
Optimal Injection Patterns for the Frontalis
The frontalis is the sole brow elevator, making precise dosing critical. Over-injection leads to brow ptosis, where the eyebrows droop below their natural position because the depressor muscles (corrugator, procerus, orbicularis oculi) are no longer counterbalanced. Clinical research has established that injection points should be placed at least 2 cm above the orbital rim to minimize ptosis risk. The standard injection pattern involves 4-8 evenly distributed points across the mid-to-upper frontalis, with reduced dosing at the lateral margins to maintain natural brow arch. At RE:BERRY Gangnam, Dr. Ryu customizes this pattern based on individual muscle anatomy, accounting for frontalis height, thickness, and movement pattern to deliver Botox for forehead lines that looks natural rather than frozen.
Combination Upper-Face Treatment Evidence
Multiple clinical studies demonstrate superior patient satisfaction when forehead Botox is combined with glabellar and lateral canthal (crow’s feet) treatment. The three muscle groups function as an interconnected system: treating the frontalis alone can cause compensatory hyperdynamic activity in untreated muscles, potentially worsening glabellar lines or lateral wrinkles. A balanced approach — treating all three upper-face zones in a single session — produces the most natural-looking results and highest patient satisfaction scores. This holistic upper-face approach is the standard at RE:BERRY Gangnam for patients asking what does Botox do to forehead lines.

Long-Term Effects and Preventive Benefits
Longitudinal studies of regular Botox users demonstrate that repeated treatment every 4-6 months leads to progressive muscle atrophy of the frontalis fibers, resulting in softer wrinkles even as the Botox effect wears off. This cumulative preventive effect means that patients who maintain regular forehead Botox schedules require fewer units over time and experience longer intervals between treatments. Histological studies show that Botox-treated skin also exhibits increased dermal collagen density compared to untreated skin, suggesting an indirect anti-aging benefit beyond mere muscle relaxation — the absence of repetitive folding allows the skin to repair and remodel its collagen matrix.
Carruthers A, Carruthers J. Prospective, double-blind, randomized, parallel-group, dose-ranging study of botulinum toxin type A in men with glabellar rhytids. Dermatol Surg. 2005;31(10):1297-1303. doi:10.1111/j.1524-4725.2005.31207
Brin MF et al. OnabotulinumtoxinA for the treatment of major depressive disorder: a Phase 2 randomized, double-blind, placebo-controlled trial in adult females. Int Clin Psychopharmacol. 2020;35(1):19-28. doi:10.1097/YIC.0000000000000290
Sundaram H et al. Global aesthetics consensus: Botulinum toxin type A — evidence-based review, emerging concepts, and consensus recommendations for aesthetic use. Plast Reconstr Surg. 2016;137(3):518e-529e. doi:10.1097/PRS.0000000000001926
What Our Patients Say About Botox for Forehead Lines
“I researched what does Botox do to forehead lines for months before finally booking at RE:BERRY Gangnam. Dr. Ryu showed me exactly which muscles he would target and how many units. Two weeks later, my forehead was completely smooth but I could still move my eyebrows normally. The ₩19,000 price per area was unbelievable compared to prices back home.”
“I had forehead Botox at another clinic that left my eyebrows drooping for 3 months. Dr. Oh at RE:BERRY explained that they over-injected. Her micro-dose approach gave me smooth forehead lines while keeping my brows in a natural position. Night and day difference in technique.”
“As a 29-year-old, I wanted preventive forehead Botox before my lines became permanent. RE:BERRY Gangnam was perfect — quick 10-minute appointment, zero downtime, and my forehead stays smooth for 5 months now. I schedule it every time I visit Seoul for shopping.”
Frequently Asked Questions: What Does Botox Do to Forehead Lines?
Expert answers from RE:BERRY Gangnam’s injectable specialists.
₩19,000 per area for wrinkle Botox at RE:BERRY Gangnam. The forehead is counted as 1 area. Combining forehead with 11 lines and crow’s feet (3 areas) costs ₩57,000 total. All prices are April-June 2026 promotional rates.
10-20 units are typically used for forehead lines, depending on muscle strength and gender. Women average 10-15 units, men 15-20 units. Dr. Yoon-Gon Ryu determines the exact dosage during the dynamic muscle assessment at RE:BERRY Gangnam.
4-6 months on average. First-time patients may see 3-4 months of effect. Regular patients who maintain forehead Botox every 4-6 months often experience progressively longer-lasting results as the frontalis muscle gradually weakens with repeated treatments.
Less than 1% risk when performed by experienced physicians. Brow ptosis occurs from over-injection of the lower frontalis. Dr. Ryu prevents this by placing injections at least 2 cm above the orbital rim and using lower doses near the brow margin while concentrating higher doses at the mid-forehead.
Different muscles and different wrinkle patterns. Forehead Botox targets the frontalis muscle causing horizontal lines. 11 lines treatment targets the corrugator and procerus muscles causing vertical frown lines between the eyebrows. Most patients treat both zones simultaneously for balanced results.
2-3 out of 10 on the pain scale. Ultra-fine 32-gauge needles are used, and each injection point takes less than 2 seconds. No anesthesia is required. The total forehead Botox procedure takes 10-15 minutes at RE:BERRY Gangnam.
Yes, same-day flights are fine. There are no altitude-related restrictions after Botox injection. Stay upright for 4 hours and avoid rubbing the treated area during your flight. Many international patients get forehead Botox at RE:BERRY Gangnam on the same day as sightseeing.
25-30 is the ideal age for preventive forehead Botox, before dynamic lines become permanently etched as static creases. Starting early costs less over time because you prevent the need for wrinkle treatment filler correction of deep grooves. Patients of any age up to 70+ benefit from forehead Botox.
3-5 days for initial muscle relaxation, 7 days for approximately 80% effect, and full results at day 14. Some patients notice subtle smoothing as early as 48 hours post-injection. Dr. Ryu schedules a free 2-week follow-up to assess your result.
Yes, 75% of patients combine forehead Botox with additional treatments. The most popular combinations are forehead + crow’s feet Botox + 11 lines (same session), or forehead Botox + Thermage FLX for deep skin tightening (scheduled 2 weeks apart).
Your frontalis muscle gradually returns to full strength over 4-6 months, and forehead lines reappear. However, after multiple sessions, the muscle is often weaker than before treatment began, so lines may return less severely. Consider combining with anti-aging laser for complementary skin rejuvenation.
100% safe for all Fitzpatrick skin types (I-VI) and all ethnicities. Botulinum toxin works at the neuromuscular junction and does not interact with skin pigmentation, melanin, or collagen differently based on ethnicity.
₩19,000 (approximately $14 USD) per area at RE:BERRY Gangnam versus $200-400 in the US, 150-300 GBP in the UK, and $250-500 in Singapore. Korean clinics offer this pricing due to intense market competition and high treatment volumes.
Botox alone reduces deep static lines by 50-70%. For complete elimination of forehead creases visible at rest, Dr. Ryu recommends combining Botox with forehead filler to address both the muscle cause and the dermal volume loss. Botox prevents new lines while filler fills existing creases.
1 day is sufficient. Forehead Botox takes 10-15 minutes with zero downtime. Walk-in and same-day appointments are available at RE:BERRY Gangnam. A 2-week follow-up is recommended but not mandatory.
100% MFDS-approved botulinum toxin from verified distributors only. RE:BERRY Gangnam never uses diluted, counterfeit, or off-label products. The specific brand is disclosed during your consultation.
Zero downtime. Return to work, apply makeup (after 2 hours), exercise (after 24 hours), and resume all daily activities immediately. Tiny injection marks fade within 1-2 hours and are easily covered with makeup.
40% of forehead Botox patients at RE:BERRY Gangnam are male. Men typically require 15-20 units versus 10-15 for women due to stronger frontalis muscles. The treatment is equally effective and equally natural-looking for both genders.
Before or during your trip — timing does not matter medically. Many patients schedule forehead Botox on arrival day since there is zero downtime. Full results appear at 14 days, so if you want to see the complete effect during your trip, schedule it early in your visit.
RE:BERRY Gangnam uses MFDS-approved botulinum toxin type A products from verified Korean and international manufacturers. The specific brand is selected based on your treatment needs and always disclosed during the consultation.
100% of before-and-after images are from actual RE:BERRY patients photographed under standardized lighting with informed consent. No digital retouching is applied to treatment areas. Individual results may vary.
No, when performed correctly. Dr. Ryu’s micro-dose technique reduces forehead wrinkle depth by 80-90% while preserving 60-70% of frontalis movement. You can still raise your eyebrows and show surprise — the lines simply do not form. Only over-injection causes a frozen appearance.
No. Botulinum toxin is contraindicated during pregnancy and breastfeeding as a precautionary measure. There are no documented adverse effects, but the standard medical recommendation is to wait until after you have finished breastfeeding.
3 advantages: (1) All injections performed by Dr. Yoon-Gon Ryu or Dr. Yejin Oh — never delegated to non-physicians; (2) Forehead Botox from ₩19,000 per area with transparent pricing; (3) 8-language support, 365-day availability, and 2-minute walk from Gangnam Station Exit 10.
Dr. Ryu’s micro-dose injection mapping technique accounts for the interaction between the frontalis, corrugator, and orbicularis muscles as one system. This holistic upper-face approach prevents the common problems of brow droop, compensatory muscle recruitment, and unnatural frozen appearance that occur when forehead Botox is performed in isolation without considering adjacent muscle balance.
2-5% of patients report mild headache lasting 24-48 hours after forehead Botox, likely from needle insertion rather than the toxin itself. Serious side effects are extremely rare when performed by experienced physicians. Bruising occurs in fewer than 5% of cases and resolves within 3-5 days.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Ready to Smooth Your Forehead Lines with Botox?
Book your forehead Botox consultation with Dr. Yoon-Gon Ryu or Dr. Yejin Oh at RE:BERRY Gangnam — 2 minutes from Gangnam Station Exit 10. Same-day appointments available, 365 days a year.
Related Treatments
Book Your Forehead Botox Consultation
Fill out the form and our multilingual team will confirm within 2 hours via your preferred contact method.
- ✓ Free consultation with Dr. Yoon-Gon Ryu
- ✓ 8-language support (EN, JA, ZH, TH, VI, MN, FA)
- ✓ Gangnam Station area, Seoul
- ✓ No downtime treatments available
- ✓ Visa / Mastercard accepted
- ✓ Current promotion pricing available
