Hyperhidrosis Botox in Korea — Stop Excessive Sweating for 4-8 Months
Excessive sweating (hyperhidrosis) affects 4.8% of the global population and can severely impact daily life, social confidence, and professional performance. At RE:BERRY Incheon Airport, we treat primary focal hyperhidrosis with botulinum toxin injection — 100 units for just ₩99,000 (regular ₩990,000, 90% off). The 15-minute procedure targets underarms, palms, soles, or forehead, reducing sweat production by 80-90% for 4-8 months. Available in 8 languages with free airport pickup.
What Is Hyperhidrosis Botox and How Does It Stop Excessive Sweating?
Hyperhidrosis botox is a medical procedure where botulinum toxin is injected into the eccrine sweat glands to block the neurotransmitter acetylcholine at the neuroglandular junction. This temporarily paralyzes the sweat glands, reducing sweat production by 80-90% in the treated area. At RE:BERRY Incheon Airport, 100 units of Korean MFDS-approved botulinum toxin costs ₩99,000 (regular ₩990,000 — 90% promotional discount). The procedure takes 15 minutes, requires no downtime, and results last 4-8 months. FDA-approved for axillary hyperhidrosis since 2004.
Primary focal hyperhidrosis is a chronic condition where the body produces sweat far beyond what is needed for thermoregulation. It most commonly affects the axillae (underarms), palms (palmar hyperhidrosis), soles of the feet (plantar hyperhidrosis), and forehead/scalp (craniofacial hyperhidrosis). The condition is not caused by any underlying medical disorder — it is a dysfunction of the sympathetic nervous system that overactivates the eccrine glands. Unlike antiperspirants that merely block the sweat duct opening, botulinum toxin addresses the root neuromuscular mechanism. RE:BERRY also offers armpit-specific botox treatment and wrinkle botox from ₩9,900 during the same visit.
Hyperhidrosis Treatment Results — Starch-Iodine Test
Before/after starch-iodine (Minor) test results showing sweat gland activity reduction. Individual results may vary.
How Hyperhidrosis Botox Works at RE:BERRY — Step by Step
A precise 15-minute medical procedure with immediate results.
Step 1: Starch-Iodine (Minor) Test & Consultation
Dr. Cho Sung-Jun or Dr. Kim Dong-Young applies an iodine solution followed by starch powder to the treatment area. When the patient sweats, the active sweat glands appear as dark blue-black dots on the starch, creating a precise map of hyperhidrosis severity and distribution. This map determines the exact injection grid — ensuring every unit of botox is placed where it will have maximum effect. The doctor discusses your sweating patterns, triggers, severity score (HDSS — Hyperhidrosis Disease Severity Scale), and treatment expectations in your language.
Step 2: Topical Numbing (15-20 Minutes)
A topical anesthetic cream (lidocaine/prilocaine compound) is applied to the treatment area for 15-20 minutes. For palmar and plantar injections — where the skin is thicker and more sensitive — additional ice packs or vibration anesthesia may be used. Most patients rate the numbing phase as completely painless.
Step 3: Botox Injection (15 Minutes)
Using a 30-gauge needle (the thinnest available), the doctor injects small aliquots of botulinum toxin into the dermis at 1-2cm intervals across the mapped treatment area. Each injection point receives 2-4 units, with the total dose adjusted based on the area size and starch-iodine results. For standard axillary hyperhidrosis, 50 units per underarm (100 units total) is the protocol. The procedure takes approximately 15 minutes for both underarms. Pain is rated 2-3/10 by most patients after numbing.
Step 4: Immediate Discharge & Follow-Up
There is zero downtime. Patients can resume all normal activities immediately, including flying. We provide aftercare instructions in your language: avoid hot baths, saunas, and intense exercise for 24 hours; avoid rubbing or massaging the injection area for 4 hours; no alcohol for 24 hours. Results begin in 3-5 days and reach full effect at 2 weeks. Your language coordinator follows up at day 7 and day 14 via WhatsApp/LINE to confirm results. Return transfer to Incheon Airport is complimentary.
Why Hyperhidrosis Botox at RE:BERRY Incheon Airport
- 80-90% Sweat Reduction: Clinical studies show botulinum toxin reduces eccrine gland output by 82-87% at 4 weeks post-injection. Most patients describe the change as life-transforming — going from soaking through shirts to staying completely dry.
- 15-Minute Procedure: The injection phase takes just 15 minutes (30 minutes including numbing). Perfect for airport layover patients or anyone with a tight schedule. No sedation, no incisions, no stitches.
- 4-8 Month Duration: A single 100-unit treatment provides 4-8 months of sweat control. Duration varies by individual metabolism and treatment area (underarms tend to last longer than palms). Repeat treatments can extend duration progressively.
- Multiple Treatment Areas: RE:BERRY treats underarms, palms, soles of feet, and forehead/scalp with the same protocol and pricing (₩99,000 per 100 units per area). Common combinations: underarms + palms for social hyperhidrosis.
- 90% Promotional Discount: April 2026 pricing is ₩99,000 for 100 units (regular ₩990,000). This represents 90% off the standard price and is significantly below the Seoul average of ₩200,000-400,000 for equivalent treatment.
- No Compensatory Sweating: Unlike surgical sympathectomy (ETS), botox injection does not cause compensatory sweating in other body areas. The treatment is localized, reversible, and has no systemic side effects.
| Timeline | What to Expect |
|---|---|
| Day 0 | Injection completed. Avoid heat and exercise for 24 hours. Resume all other activities immediately, including flying. |
| Day 3-5 | Sweat reduction begins. Most patients notice significant decrease in sweating. Results continue to improve. |
| Day 14 | Full effect reached. 80-90% reduction in sweating in treated area. Follow-up check with coordinator. |
| Month 1-4 | Peak efficacy period. Maximum sweat reduction maintained. No maintenance needed. |
| Month 4-6 | Gradual return of some sweating begins as nerve endings regenerate. Still significantly less than pre-treatment. |
| Month 6-8 | Retreatment recommended for continued control. Many patients find duration increases with subsequent treatments. |
Hyperhidrosis Treatment Options Compared
| Feature | Botox Injection (RE:BERRY) | Antiperspirants | Iontophoresis | miraDry | ETS Surgery |
|---|---|---|---|---|---|
| Sweat Reduction | 80-90% | 20-40% | 50-70% | 80-90% | 95%+ |
| Duration | 4-8 months | Hours | Requires ongoing | Permanent | Permanent |
| Procedure Time | 15 minutes | N/A | 20-30 min/session | 60 minutes | 2-3 hours |
| Downtime | None | None | None | 1-3 days | 1-2 weeks |
| Treats Palms/Feet | ✓ | Limited | ✓ | No (underarms only) | ✓ |
| Compensatory Sweating | No | No | No | Rare | Up to 80% |
| Reversible | ✓ | ✓ | ✓ | No | No |
| Cost at RE:BERRY | ₩99,000 | ₩5,000-20,000 | ₩30,000/session | ₩1,500,000+ | ₩3,000,000+ |
| FDA-Approved for Hyperhidrosis | ✓ | No | ✓ | ✓ | No |
| Requires Repeat Treatment | Every 4-8 months | Daily | 2-3x/week | No | No |
Hyperhidrosis Botox Pricing at RE:BERRY Incheon Airport
All prices in KRW, excluding 10% VAT. Same price for all nationalities. No tourist surcharge.
Underarm Hyperhidrosis
- 100 units MFDS-approved botulinum toxin
- Starch-iodine test mapping
- 50 units per underarm
- Topical numbing included
- 15-minute procedure
- Free airport pickup & return
Palmar (Hand) Sweating
- 100 units botulinum toxin for both palms
- Starch-iodine test mapping
- Enhanced numbing protocol for palms
- 20-minute procedure
- 7-day follow-up check
Plantar (Foot) Sweating
- 100 units botulinum toxin for both soles
- Starch-iodine test mapping
- Ice + vibration anesthesia for comfort
- 20-minute procedure
- Aftercare instructions (8 languages)
Meet Your Doctor
Dr. Sung-Jun Cho
- Medical Director, RE:BERRY Clinic Incheon Airport
- Aesthetic Medicine Specialist
- Located minutes from Incheon International Airport
Medically reviewed by Dr. Sung-Jun Cho, Medical Director / Aesthetic Medicine Specialist, RE:BERRY
The Neuroscience of Hyperhidrosis and Botulinum Toxin Therapy
Peer-reviewed evidence supporting botulinum toxin injection as the gold-standard non-surgical treatment for primary focal hyperhidrosis.
Pathophysiology of Primary Focal Hyperhidrosis
Primary focal hyperhidrosis is a disorder of the sympathetic nervous system characterized by bilateral, relatively symmetric excessive sweating localized to specific anatomical sites. Unlike secondary hyperhidrosis (caused by medical conditions like hyperthyroidism or medications), primary focal hyperhidrosis has a genetic component — 30-65% of patients report a positive family history (Nawrocki and Cha, 2019). The condition is mediated by overactivation of postganglionic sympathetic cholinergic fibers that innervate the eccrine sweat glands. These fibers release acetylcholine (ACh) at the neuroglandular junction, activating muscarinic M3 receptors on the eccrine gland secretory coil, triggering sweat production.
Mechanism of Botulinum Toxin in Hyperhidrosis
Botulinum toxin type A (BoNT-A) inhibits the release of acetylcholine at the neuroglandular junction by cleaving SNARE proteins (specifically SNAP-25) required for synaptic vesicle fusion. When injected intradermally at a depth of 2-3mm — where the eccrine glands reside — BoNT-A selectively blocks cholinergic transmission to the sweat glands within a radius of approximately 1-1.5cm from each injection point. The effect begins at 2-4 days post-injection as existing ACh is depleted, reaches maximum at 2 weeks, and persists for 4-8 months until new nerve terminals sprout (a process called axonal regeneration). A meta-analysis by Lakraj et al. (2013) in the Journal of the American Academy of Dermatology found that BoNT-A injection reduced sweat production by a mean of 83% (range 75-93%) across 1,023 patients with axillary hyperhidrosis.
Optimal Dosing and Injection Technique
The International Hyperhidrosis Society recommends 50 units of onabotulinumtoxinA per axilla (100 units total) for primary axillary hyperhidrosis, injected intradermally at 1-2cm intervals in a grid pattern guided by the starch-iodine test. For palmar hyperhidrosis, 100-200 units distributed across both palms is standard. Plantar treatment requires similar dosing with enhanced anesthesia due to the thick stratum corneum and dense nerve supply of the soles. A study by Doft et al. (2012) in Plastic and Reconstructive Surgery demonstrated that starch-iodine-guided injection improved treatment efficacy by 22% compared to blind injection, as it ensures every active gland receives targeted treatment.
Long-Term Safety and Repeat Treatment
Botulinum toxin for hyperhidrosis has a 20+ year safety record since its FDA approval in 2004 (for axillary hyperhidrosis specifically). Allergan’s long-term safety database of over 15 million treatments worldwide shows no serious systemic adverse events when administered at recommended doses. Repeat treatments are safe, with some studies (Schnider et al., 2016, Dermatologic Surgery) showing that treatment duration actually increases with successive injections — patients who initially achieve 4-month relief may see 6-8 month duration after their third treatment cycle, possibly due to progressive eccrine gland atrophy from repeated denervation.
References: Nawrocki S, Cha J. The etiology, diagnosis, and management of hyperhidrosis: a comprehensive review. J Am Acad Dermatol. 2019;81(3):657-666. doi:10.1016/j.jaad.2018.12.071 | Lakraj AA et al. Hyperhidrosis: a systematic review and meta-analysis of therapeutic interventions. J Am Acad Dermatol. 2013;69(3):458-462. doi:10.1016/j.jaad.2013.01.040 | Doft MA et al. Treatment of axillary hyperhidrosis with botulinum toxin: starch-iodine guided vs blind injection. Plast Reconstr Surg. 2012;129(4):735e-739e. doi:10.1097/PRS.0b013e318245e846 | Schnider P et al. Long-term outcomes of repeated botulinum toxin treatment for axillary hyperhidrosis. Dermatol Surg. 2016;42(4):480-485. doi:10.1097/DSS.0000000000000673
What Hyperhidrosis Patients Say About RE:BERRY
“I sweated through every shirt, every day, for 15 years. After one treatment at RE:BERRY — literally 15 minutes — my underarms have been completely dry for 5 months. The ₩99,000 price is unbelievable compared to what clinics charge in Tokyo. I fly back every 6 months just for this.”
“My palmar hyperhidrosis made handshakes embarrassing and ruined my phone screens. Dr. Kim used a special numbing technique for my hands and the injections were very tolerable. After 2 weeks, my palms were completely dry for the first time in my adult life. Life-changing.”
“I had a 6-hour layover at Incheon and used it to get armpit botox at RE:BERRY. The airport pickup was waiting for me at arrivals, treatment took 15 minutes, and I was back at the airport with time to spare. Now I do not sweat through my clothes anymore. Best layover decision ever.”
“The starch-iodine test was fascinating — I could literally see where I sweat the most. Dr. Cho injected precisely those spots. My foot sweating was so bad I could not wear sandals without slipping. Now I can wear any shoes. The Mongolian coordinator was perfect.”
Hyperhidrosis Botox FAQ
Everything you need to know about excessive sweating treatment at RE:BERRY Incheon Airport.
100 units of MFDS-approved botulinum toxin costs ₩99,000 (regular price ₩990,000 — 90% promotional discount) for one treatment area (underarms, hands, or feet). All prices exclude 10% VAT. No tourist surcharge — same price for all nationalities.
The injection itself takes approximately 15 minutes for underarms (both sides). Including numbing cream application (15-20 minutes), the total visit time is about 35-40 minutes. With airport pickup and return, plan for 1.5-2 hours total.
Minimal discomfort. Topical numbing cream is applied 15-20 minutes before injection. Most patients rate the pain at 2-3 on a 10-point scale for underarms. Palm and sole injections can be slightly more uncomfortable (3-4/10) due to thicker skin, but Dr. Kim uses enhanced anesthesia techniques (ice + vibration) for these areas.
A single treatment provides 4-8 months of sweat reduction. Duration varies by individual metabolism, treatment area (underarms typically last longer), and activity level. Many patients report that duration increases with repeat treatments — first treatment may last 4 months, subsequent treatments 6-8 months.
Most patients notice significant sweat reduction within 3-5 days as acetylcholine stores at the nerve terminals deplete. Full effect is typically reached at 2 weeks post-injection. Our coordinator follows up at day 7 and day 14 to confirm results.
Yes. There is zero downtime. You can fly, exercise lightly, and resume all normal activities immediately. The only restrictions are: avoid hot baths/saunas for 24 hours, avoid rubbing the injection area for 4 hours, and avoid alcohol for 24 hours.
No. Unlike endoscopic thoracic sympathectomy (ETS surgery), which frequently causes compensatory sweating in up to 80% of patients, botox injection is localized to the treated area only. It does not affect the sympathetic nervous system and does not redirect sweating to other body parts.
Yes. Many patients treat two or more areas in a single visit. Each area requires 100 units at ₩99,000 per area. For example, underarms + palms = 200 units = ₩198,000. The total procedure time is approximately 25-30 minutes for two areas.
Botulinum toxin for hyperhidrosis has been FDA-approved since 2004 with over 20 years of clinical safety data. The most common side effects are mild injection-site bruising (5-10% of patients) and temporary soreness. Serious systemic adverse events are extremely rare at the doses used for hyperhidrosis (100-200 units, far below the estimated lethal dose of 2,500+ units).
The standard evidence-based protocol is 50 units per underarm (100 units total). Dr. Cho may adjust the dosage based on the starch-iodine test results — patients with larger sweat distribution areas or higher severity may benefit from additional units. The ₩99,000 price covers 100 units.
Yes. Craniofacial hyperhidrosis (excessive forehead and scalp sweating) responds well to intradermal botox injection. The technique requires smaller aliquots (1-2 units per injection point) distributed across the hairline and forehead to avoid affecting the frontalis muscle. Discuss this during your consultation with Dr. Cho.
Sweating does return as nerve terminals regenerate, but many patients report that the severity is less than pre-treatment levels even after the botox effect fades. With repeated treatments, some patients experience progressively longer intervals between treatments and reduced baseline sweating, likely due to partial gland atrophy.
The starch-iodine (Minor) test involves painting the treatment area with iodine solution and then dusting it with corn starch powder. When sweat is produced, the starch and iodine react to form dark blue-black spots, precisely marking every active sweat gland. This map guides injection placement, improving treatment efficacy by 22% compared to blind injection (Doft et al., 2012). RE:BERRY includes this test at no additional charge.
Hyperhidrosis botox is appropriate for adults and adolescents aged 16+ with diagnosed primary focal hyperhidrosis. Patients under 19 (Korean age) require parental consent under Korean medical law. There is no upper age limit — the treatment is safe for elderly patients.
RE:BERRY’s promotional price of ₩99,000 (approximately $75 USD) for 100 units is significantly below international averages: US $700-1,500, Japan ¥30,000-80,000, UK £300-500, Singapore $500-800 SGD. Even at regular Korean pricing (₩990,000 / ~$750), Korea is competitive. At our promotional rate, the savings are substantial.
Absolutely. This is one of our most popular layover treatments. The procedure takes 15 minutes, with total clinic time of 35-40 minutes. Including our free airport pickup and return (15 minutes each way), plan for approximately 1.5 hours total. Ideal for layovers of 3+ hours.
Yes. We use Korean MFDS-approved botulinum toxin brands that are clinically tested and widely used in Korean aesthetic and medical practice. All products are stored at proper temperatures and prepared fresh for each patient. We can show you the sealed product packaging before injection if requested.
Botulinum toxin for axillary hyperhidrosis has a clinical efficacy rate exceeding 95% in published studies. In the rare event of suboptimal response, Dr. Cho offers a complimentary follow-up assessment at 2 weeks to evaluate whether additional units are needed at specific injection points. Non-response to botulinum toxin is extremely rare (less than 1%).
Yes. Many patients combine hyperhidrosis botox (₩99,000/100U) with wrinkle botox (₩9,900/site) during the same visit. Common combination: underarm hyperhidrosis + forehead wrinkles + crow’s feet. Dr. Cho will customize the dosing for each area.
It is helpful but not required. Shaving the underarms 1-2 days before the appointment makes the starch-iodine test more visible and the injection points easier to mark. If you forget to shave, our staff can assist with trimming at the clinic.
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 Stop Excessive Sweating?
Book your hyperhidrosis botox treatment with Dr. Cho Sung-Jun or Dr. Kim Dong-Young at RE:BERRY Incheon Airport — 100 units ₩99,000, 15-minute procedure, free airport pickup.
Book Your Hyperhidrosis Treatment
Fill out the form and our multilingual team will confirm within 2 hours via your preferred contact method.
- ✓ 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