
How Much Botox Do You Need for Forehead Wrinkles? Expert Dosage Guide at RE:BERRY Incheon Airport
Forehead Botox typically requires 10-30 units depending on muscle strength, wrinkle depth, and gender. At RE:BERRY Incheon Airport, Korean wrinkle Botox starts from just ₩9,900 per site — 60-80% less than Western clinics. Personalized dosage assessment by Dr. Cho Sung-Jun ensures natural-looking results without the frozen forehead look. Open 365 days with complimentary airport pickup.
How Much Botox Do You Need for Forehead Wrinkles?
Most patients need 10-30 units of Botox for forehead wrinkles, with the average being 15-20 units, costing from ₩9,900 per injection site at RE:BERRY Incheon Airport — where Dr. Cho Sung-Jun customizes exact dosage based on frontalis muscle strength, wrinkle depth, and your desired level of expression preservation.
How much Botox you need for forehead wrinkles depends on several individual factors that a skilled injector must assess in person. The frontalis muscle — the large flat muscle that raises your eyebrows and creates horizontal forehead lines — varies dramatically in strength between patients. A 25-year-old woman with fine dynamic lines may need only 8-12 units, while a 55-year-old man with deep-set static wrinkles could require 25-30 units. At RE:BERRY Incheon Airport, we never use a one-size-fits-all Botox dosage. Dr. Cho Sung-Jun performs a detailed muscle mapping assessment, asking you to raise your eyebrows, frown, and make various expressions to identify exactly where your frontalis muscle contracts most forcefully. This determines not just how much Botox for forehead wrinkles you need, but precisely where each unit should be placed. The forehead is particularly technique-sensitive because over-treatment causes the dreaded “frozen” look or brow ptosis (drooping), while under-treatment leaves visible wrinkle bands. Korean injectors are renowned globally for achieving the “natural Korean Botox” look — smooth forehead with preserved micro-expressions. At RE:BERRY’s Botox program, Korean wrinkle Botox starts from just ₩9,900 per injection site, making it 60-80% more affordable than identical treatments in the US, UK, or Australia. Combined with our forehead Botox specialization and 365-day availability, international patients frequently schedule forehead Botox during layovers or short trips to Korea.
How Forehead Botox Dosage Is Determined at RE:BERRY Incheon Airport
A precision-based 4-step process to calculate exactly how much Botox you need for forehead wrinkles.

Frontalis Muscle Mapping & Wrinkle Assessment
Dr. Cho Sung-Jun begins by examining your forehead at rest and during active expression. You will be asked to raise your eyebrows fully, hold them up, and then relax — this reveals dynamic wrinkle patterns and frontalis muscle fiber distribution. The muscle is divided into injection zones (typically 4-8 points across the forehead). Wrinkle depth is classified: Grade 1 (fine lines visible only during movement), Grade 2 (visible at rest but shallow), or Grade 3 (deep furrows present at rest). Higher grades of forehead wrinkles require more Botox units per injection point. Your eyebrow position is also assessed — patients with naturally low brows need a modified injection pattern to avoid brow drop.

Personalized Botox Unit Calculation
Based on the assessment, Dr. Cho calculates your exact Botox dosage for forehead wrinkles. The formula considers: muscle strength (weak/moderate/strong), wrinkle grade (1-3), forehead surface area (small/medium/large), gender (men typically need 20-50% more units), age, and your cosmetic goals. A conservative approach starts with 10-15 units for first-time patients, with a complimentary touch-up at 2 weeks if additional units are needed. This prevents over-treatment — far safer than injecting maximum dosage on the first visit. The calculation also accounts for potential combination with glabella Botox (frown lines between the eyebrows), which is frequently treated alongside forehead wrinkles for harmonious results.

Precision Micro-Injection Technique
Using 32-gauge ultra-fine needles, Botox is injected into 4-8 precisely mapped points across the forehead. Each injection point receives 2-4 units — the exact amount determined in step 2. The Korean injection technique places Botox slightly deeper into the muscle belly (intramuscular) rather than superficially, resulting in more natural movement preservation. Total forehead Botox procedure time: 10-15 minutes. Discomfort is minimal — most patients describe it as a brief pinching sensation, comparable to a mosquito bite. No anesthesia is required, though topical numbing cream is available on request.
Post-Treatment Guidelines & Follow-Up
After your forehead Botox treatment, you receive detailed aftercare instructions in your preferred language. Key rules: remain upright for 4 hours, avoid rubbing the forehead for 24 hours, no strenuous exercise for 24 hours, and no facial massages for 2 weeks. Botox results appear gradually over 3-7 days, with full effect at 14 days. A complimentary 2-week follow-up assessment is included — if any asymmetry or undertreated areas exist, a precise touch-up refines the result. RE:BERRY also provides before-and-after photography to track your forehead wrinkle improvement over time.
What to Expect After Forehead Botox at RE:BERRY Incheon Airport
- Precision Dosage Assessment: Individual muscle mapping ensures you receive exactly the right number of Botox units for your forehead wrinkles — not a generic dose that risks frozen expression or under-treatment.
- Natural Korean Botox Technique: Korean micro-dosing technique preserves 70-80% of natural forehead movement while smoothing wrinkles — patients look refreshed, not ‘done.’ This is the hallmark of how much Botox for forehead wrinkles should be administered.
- Dramatic Cost Savings: ₩9,900 per injection site at RE:BERRY Incheon Airport versus $12-25 per unit in the US. A full forehead treatment costing $300-750 in New York costs a fraction at RE:BERRY.
- Quick Treatment, Minimal Downtime: 10-15 minutes total treatment time with zero downtime. Patients routinely receive forehead Botox during airport layovers and board their connecting flight the same day.
- Complimentary Touch-Up Included: 2-week follow-up assessment with free touch-up if minor adjustments are needed — ensuring optimal results from your forehead Botox without additional cost.
| Timeline | What to Expect |
|---|---|
| Day 0 | Forehead Botox injection completed in 10-15 minutes. Tiny needle marks fade within 1-2 hours. No visible bruising in 95% of patients. Return to normal activities immediately. |
| Day 1-3 | Botox begins binding to nerve receptors in the frontalis muscle. Subtle softening of forehead wrinkles may be noticeable. Some patients feel mild heaviness or tightness — this is normal and temporary. |
| Day 5-7 | Visible reduction in forehead wrinkle depth during expression. Dynamic lines (wrinkles during movement) noticeably smoother. Friends may comment that you look well-rested. |
| Day 14 | Full Botox effect achieved. Static forehead wrinkles significantly softened. RE:BERRY offers complimentary touch-up assessment at this point to ensure symmetry and optimal dosage. |
| Month 1-3 | Peak results maintained. Forehead appears smooth at rest with natural expression during movement. Many patients report they stop unconsciously furrowing their brow, reducing wrinkle formation. |
| Month 3-6 | Botox gradually wears off as new nerve endings form. Forehead movement slowly returns. Most patients schedule their next forehead Botox session at 3.5-4 months for maintenance. |
Forehead Botox Before & After at RE:BERRY Incheon Airport
Actual patient results showing forehead wrinkle improvement. Individual results may vary based on muscle strength and dosage.
How Much Botox for Forehead Wrinkles by Patient Profile
| Factor | Low Dosage (8-15 Units) | Medium Dosage (15-22 Units) | High Dosage (22-30 Units) |
|---|---|---|---|
| Typical Patient | Women 25-35, fine dynamic lines | Women 35-55, moderate wrinkles | Men, deep static furrows |
| Muscle Strength | Weak frontalis | Moderate frontalis | Strong/hypertrophic frontalis |
| Wrinkle Grade | Grade 1 (movement only) | Grade 2 (visible at rest, shallow) | Grade 3 (deep furrows at rest) |
| Injection Points | 4-5 points | 5-7 points | 6-8 points |
| Units Per Point | 2 units each | 2-3 units each | 3-4 units each |
| Duration of Effect | 3-4 months | 3.5-4.5 months | 4-5 months |
| Cost at RE:BERRY | From ₩9,900/site | From ₩9,900/site | From ₩9,900/site |
Forehead Botox Pricing at RE:BERRY Incheon Airport
April 2026 promotion pricing. All prices in KRW, VAT included.
Korean Wrinkle Botox — 1 Site (Forehead)
- Single injection site treatment
- Ideal for mild forehead wrinkles
- Premium Korean Botox product
- Consultation included
Forehead + Glabella Combo (2 Sites)
- Forehead horizontal lines treatment
- Glabella frown line (“11 lines”) treatment
- Most popular combination for forehead area
- Natural Korean micro-dosing technique
Full Upper Face Botox (Forehead + Glabella + Crow’s Feet)
- Complete upper face wrinkle treatment
- Forehead lines + frown lines + crow’s feet
- Comprehensive muscle mapping assessment
- Complimentary 2-week touch-up
Jawline Slimming + Forehead Botox Package
- Forehead wrinkle Botox + jaw slimming
- V-line contouring effect
- Popular among Asian patients
- Combined dosage optimization
Meet Your Forehead Botox Specialist

Dr. Cho Sung-Jun
- Head Director, RE:BERRY Clinic Incheon Airport
- Aesthetic Medicine Specialist
- Medical License No. 138858
- Member, Korean Academy of Aesthetic Medicine
- 5,000+ Botox injection procedures performed
- Specialist in natural Korean micro-dosing technique
Medically reviewed by Dr. Cho Sung-Jun, Head Director, Aesthetic Medicine Specialist, RE:BERRY
The Science Behind Forehead Botox Dosage for Wrinkles
Optimizing Botulinum Toxin Dosage for Forehead Rhytides: Evidence-Based Approach
Understanding how much Botox is needed for forehead wrinkles requires knowledge of frontalis muscle anatomy and neurotoxin pharmacology. The frontalis is the sole elevator of the eyebrow, spanning the entire forehead from the galea aponeurotica to the eyebrow dermis. Its fibers are vertically oriented, and contraction produces horizontal forehead rhytides. Clinical studies demonstrate that the frontalis exhibits significant inter-individual variation in thickness (2-4mm), fiber density, and contractile force — explaining why a standardized forehead Botox dosage produces inconsistent results across patients. Dosage optimization requires matching the neurotoxin concentration to the individual muscle’s mass and force generation capacity.
OnabotulinumtoxinA (Botox) acts by blocking acetylcholine release at the neuromuscular junction through cleavage of SNAP-25 protein. At the recommended dilution of 2.5mL saline per 100-unit vial (4U/0.1mL), injection of 2-4 units per point across 4-8 forehead sites provides dose-dependent reduction of frontalis contractility. Landmark randomized controlled trials have established that 20 units is the median effective dose for moderate-to-severe forehead wrinkles in women, with men requiring approximately 25-30% higher doses due to greater muscle mass. Importantly, the relationship between dose and duration follows a plateau curve — exceeding 30 units for the forehead rarely extends duration beyond 4-5 months but significantly increases brow ptosis risk.
The interaction between forehead Botox and adjacent muscles is critical. The frontalis works in opposition to the corrugator supercilii, procerus, and orbicularis oculi. Treating the forehead without addressing the glabella complex creates an imbalance — the depressor muscles (corrugator, procerus) continue pulling the brow downward while the elevator (frontalis) is weakened. This explains why 85% of forehead Botox procedures include concurrent glabella treatment, as documented in large-scale injection practice surveys. At RE:BERRY Incheon Airport, this integrated approach to Botox dosage ensures harmonious results across the entire upper face.
Carruthers J, et al. The convergence of medicine and neurotoxins: a focus on botulinum toxin type A and its application in aesthetic medicine. Plast Reconstr Surg. 2013;132(5 Suppl 2):1S-12S. doi:10.1097/PRS.0b013e3182a4c4c2
Raspaldo H, et al. Upper- and mid-face anti-aging treatment and prevention using onabotulinumtoxinA: the 2010 multidisciplinary French consensus—part 1. J Cosmet Dermatol. 2011;10(1):36-50. doi:10.1111/j.1473-2165.2010.00540.x
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:10.1097/01.prs.0000479966.46234.db
What Patients Say About Forehead Botox at RE:BERRY
“I was terrified of looking frozen — I had seen bad forehead Botox in Sydney that made women look like mannequins. Dr. Cho used only 14 units on my forehead and the result was incredible. My wrinkles disappeared but I could still raise my eyebrows normally. The price was ₩9,900 per site which was unbelievable compared to Australia.”
“As a 48-year-old man with deep forehead lines, I needed more Botox than average — 28 units. Dr. Kim explained exactly why my dosage was higher (stronger muscle, deeper wrinkles) and showed me photos of similar male patients. The natural result was exactly what I wanted. No one at work guessed I had anything done.”
“I got forehead Botox during a 6-hour Incheon Airport layover. The airport pickup was smooth, the treatment took 15 minutes, and I was back at the airport 2 hours later. Two weeks later my forehead wrinkles were completely gone. Already planning my maintenance visit on my next Asia trip.”
Forehead Botox Dosage FAQ — RE:BERRY Incheon Airport
30,000+ injection procedures have been performed by RE:BERRY Incheon Airport’s Dr. Cho Sung-Jun (Medical Director) and Dr. Kim Dong-Young, both licensed Aesthetic Medicine Specialists with 10+ years of injectable experience. RE:BERRY maintains a strict physician-only injection policy — no nurses, no trainees. Every unit of forehead Botox is placed by the same doctor who assessed your frontalis muscle pattern.
100% of the time at RE:BERRY Incheon Airport, the consulting physician is the injecting physician.
| Continuity Factor | RE:BERRY (Boutique) | Large Chain Clinic |
|---|---|---|
| Same-doctor rate | 100% | ~40% |
| Doctor sees follow-up | Always | Rarely |
| Personalized muscle mapping | Every patient | Standard template |
6-8 custom injection points are mapped to your specific frontalis muscle fiber distribution at RE:BERRY Incheon Airport, requiring 15-20 minutes versus the 5-minute standard at high-volume clinics.
| Technique | RE:BERRY (Boutique) | High-Volume Clinic |
|---|---|---|
| Injection points | 6-8 custom mapped | 4-5 standard |
| Time per session | 15-20 min | 5-7 min |
| Touch-up included | Yes, at 2 weeks | Extra charge |
₩9,900 per injection site at RE:BERRY Incheon Airport saves 75-85% versus Western forehead Botox prices.
| Country | Forehead Botox (10-20 units) | RE:BERRY Price | Savings |
|---|---|---|---|
| USA | $200-$400 | ₩9,900/site | ~80% |
| UK | £150-£300 | ₩9,900/site | ~80% |
| Japan | ¥15,000-¥30,000 | ₩9,900/site | ~75% |
| Australia | A$300-$500 | ₩9,900/site | ~85% |
₩0 in hidden fees at RE:BERRY Incheon Airport — the ₩9,900 per site includes consultation, injection, and a complimentary 2-week touch-up.
| Fee Component | RE:BERRY Incheon | US Average |
|---|---|---|
| Consultation | Free | $50-$150 |
| Botox per site | ₩9,900 | $10-$15/unit |
| Touch-up (2 weeks) | Free | $50-$100 |
| Airport pickup | Complimentary | N/A |
₩49,500-₩99,000 total for full forehead coverage at RE:BERRY Incheon Airport (5-10 injection sites at ₩9,900 each), with most patients needing 6-8 sites.
| Severity | Sites | RE:BERRY Cost | US Equivalent |
|---|---|---|---|
| Mild (fine lines) | 3-4 | ₩29,700-₩39,600 | $150-$250 |
| Moderate | 5-6 | ₩49,500-₩59,400 | $250-$400 |
| Severe | 7-10 | ₩69,300-₩99,000 | $400-$600 |
78% of patients under 45 need Botox only (₩9,900/site) for dynamic wrinkles, while forehead fillers (₩770,000/3cc LENA) address static volume loss at RE:BERRY Incheon Airport.
| Feature | Forehead Botox | Forehead Filler |
|---|---|---|
| Best for | Dynamic lines (movement) | Static volume loss |
| RE:BERRY cost | ₩9,900/site | ₩770,000 (3cc) |
| Duration | 3-4 months | 12-18 months |
| Downtime | None | 1-3 days swelling |
85% of RE:BERRY Incheon Airport forehead Botox patients also treat glabella frown lines in the same session — adding only 2-3 sites (₩19,800-₩29,700 extra). Treating the forehead alone while leaving deep “11 lines” creates an unbalanced appearance. Dr. Cho Sung-Jun recommends the combo because the frontalis and corrugator muscles work together.
₩9,900/site for KFDA-approved Korean Botox or premium Allergan Botox options at RE:BERRY Incheon Airport.
| Feature | Korean Botox | Allergan Botox |
|---|---|---|
| RE:BERRY price | ₩9,900/site | ₩19,000/area |
| Onset | 3-5 days | 2-3 days |
| Duration | 3-4 months | 4-6 months |
| Spread pattern | Moderate diffusion | Precise, less spread |
3-4 forehead Botox patients per doctor daily at RE:BERRY Incheon Airport versus 30-50+ at Gangnam chain clinics.
| Feature | RE:BERRY (Boutique) | Large Chain Clinic |
|---|---|---|
| Patients per surgeon/day | 3-4 | 30-50+ |
| Same doctor throughout | 100% | ~40% |
| Consultation time | 15-20 min | 3-5 min |
| Touch-up policy | Free at 2 weeks | Extra charge |
100% KFDA-certified botulinum toxin stored at 2-8°C with batch tracking at RE:BERRY Incheon Airport — every vial is opened in front of the patient with lot number and expiration date. 23% of inspected Seoul facilities were found using diluted or improperly stored products per 2024 MOHW audits. RE:BERRY discards unused portions and never splits vials between patients.
4-6 hours after forehead Botox at RE:BERRY Incheon Airport, you can safely board a flight — zero downtime. Avoid lying flat for 4 hours, rubbing the forehead for 24 hours, and intense exercise for 48 hours. RE:BERRY is 10 minutes from ICN Terminal 1 with complimentary airport pickup. Over 70% of international forehead Botox patients fly out same day.
3-5% of patients experience mild bruising and 1-2% temporary headache after forehead Botox at RE:BERRY Incheon Airport. Brow ptosis occurs in <1% of cases with correct technique. RE:BERRY's conservative Botox dosage protocol starts at 10-15 units with a free 2-week touch-up, avoiding the over-injection that causes 90% of ptosis cases.
1 day is sufficient at RE:BERRY Incheon Airport — the entire forehead Botox process takes 30-40 minutes with complimentary airport pickup from ICN Terminal 1. RE:BERRY operates 365 days. Many patients combine forehead Botox with jaw slimming Botox (₩29,000/50U) or skin Botox in the same visit.
3-4 months average duration for forehead Botox results at RE:BERRY Incheon Airport, with some patients maintaining smoothness for 5-6 months after repeat sessions. RE:BERRY provides remote follow-up via WhatsApp — send progress photos at 2 weeks and 3 months for Dr. Cho Sung-Jun’s assessment. Touch-up within 2 weeks is covered at no extra charge.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Book Your Forehead Botox Consultation at RE:BERRY Incheon Airport
Find out exactly how much Botox you need for your forehead wrinkles with a personalized muscle assessment by Dr. Cho Sung-Jun. Korean wrinkle Botox from ₩9,900 per site. 10-minute treatment, zero downtime. Open 365 days with complimentary airport pickup.
Book Your Forehead Botox Consultation
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- ✓ Free consultation with our doctors
- ✓ 8-language support (EN, JA, ZH, TH, VI, MN, FA)
- ✓ Inside Incheon International Airport
- ✓ Perfect for layover treatments
- ✓ Visa / Mastercard accepted
- ✓ Current promotion pricing available


