Crow’s feet — the radial lines forming at the outer corners of the eyes when smiling or squinting — are among the first signs of facial aging. As collagen decreases with age, these dynamic wrinkles gradually become static lines visible even at rest. Coretox botulinum toxin injection is the most effective and immediate solution, and Rappoel Dermatology Clinic in Seoul offers precisely calibrated treatments that smooth lines while preserving natural expressions.
Why Crow’s Feet Form
- Orbicularis Oculi Contraction: Repeated smiling and squinting contracts the eye-surrounding muscle, creating dynamic lines
- Skin Aging: Collagen loss and reduced elasticity turn dynamic into static wrinkles
- UV Damage: Sun exposure accelerates periocular skin aging
- Dehydration: Thin eye-area skin shows lines more prominently when dehydrated
Why Coretox for Crow’s Feet?
Coretox is a next-generation botulinum toxin by Korea’s Medytox, formulated with minimal protein content:
- Low antibody formation risk — stable results over repeated treatments
- Fast onset: visible in 3–5 days, full effect in 7–10 days
- Controlled diffusion — precision around delicate eye area
- Duration: 4–6 months for crow’s feet
- Made in Korea under strict quality control
Rappoel’s Injection Technique
Periocular injection requires precise dosing — too much and natural expression is affected, too little and results are suboptimal. The director customizes each treatment plan based on orbicularis oculi strength, wrinkle depth, and the patient’s smile pattern. Typically 2–4 injection points per side are placed to eliminate lines while preserving a natural, lively smile.
Treatment Steps
- Facial expression analysis: observing wrinkle distribution while smiling
- Injection point marking while patient smiles
- Precise Coretox injection: 5–10 minutes total
- Immediate observation for comfort and placement
- Post-care instruction: stay upright 4 hours, no pressure for 24 hours
Post-Treatment Notes
- No rubbing or pressing the eye area on treatment day
- Stay upright for 4 hours post-injection
- Full effect visible at 2 weeks; touch-up available if needed
- Recommended maintenance: every 4–6 months
- Combine with Rejuran eye booster for optimal static wrinkle improvement
Rappoel Clinic: 5F, 24-gil, Seocho-daero 77, Seocho-gu, Seoul — 3 min from Gangnam Station Exit 10.
Frequently Asked Questions
Book Coretox Crow’s Feet Treatment at Rappoel Seoul
📍 77, Seocho-daero, Seocho-gu, Seoul, South Korea
🕐 Mon–Fri 10:00–19:00 · Sat 10:00–17:00
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