✅ What is a Lip Flip?

• A lip flip uses a small amount of neuromodulator (botulinum toxin type A) injected into the muscle around the upper lip (commonly the superficial part of the Orbicularis oris) so the upper lip slightly rolls outward or “flips”, giving the illusion of a fuller lip without adding volume.
• Unlike dermal fillers which add volume to the lip, the lip-flip technique enhances shape and the visible lip edge, improves lip definition, and can reduce the appearance of a “thin-lip when smiling” effect.
• It may also help with mild “gummy-smile” cases (where too much upper‐lip lifts) by controlling the muscle that lifts the lip.

⚙️ How it works & what to expect

• Consultation: The injector assesses your upper lip anatomy, muscle activity (how high your lip lifts, smile pattern), lip length, and your goals (e.g., subtle enhancement vs fuller look).
• Injection session: Small injections (often 2–4 sites) of botulinum toxin into the upper part of the orbicularis oris around the upper lip. The session is short (5-10 minutes) and may require minimal or no numbing.
• Onset of results:
• Initial change often within ~3-7 days.
• Full effect usually in ~1-2 weeks.
• Duration: The effect generally lasts around 2-4 months (sometimes up to 3-5 months depending on individual metabolism, brand, dose).
• Downtime: Very minimal. You can typically resume normal activities right after. Minor redness or mild swelling may occur. Gangnam YANN Skin Clinic+1

💰 Typical cost range in Seoul

• According to clinics in Seoul, lip-flip Botox sessions can cost approximately ₩ 30,000 to ₩ 60,000 KRW for the standard treatment.
• Some references indicate higher pricing depending on brand, clinic prestige, or additional combined services (e.g., lip filler + flip) ranging up to ₩ 250,000+ KRW for combo treatments.
• Important: Price depends on brand of neuromodulator, number of units used, clinic location, and whether other procedures are bundled.

🧐 What to ask / check before going ahead

• Which brand of botulinum toxin will be used and whether the clinic uses certified product (local vs imported).
• How many units or injection sites are planned for the lip-flip — and why this dose is chosen for you specifically (based on muscle strength/activity).
• Injector’s experience with lip anatomy and lip-flip technique (since accuracy is important for natural result).
• Whether your lip-shape issue is appropriate for a lip-flip (i.e., you have the muscle activity ­– this isn’t a volume filler). If your upper lip is too thin, you may need filler instead or in addition.
• The after-care guidance: What to avoid (e.g., heavy lip movement, lip-pursing, massage) and how long, what precautions for eating/drinking.
• Realistic expectations: Know that the lip-flip gives a subtle outward roll and improved definition, not the same as large volume change.
• Maintenance plan: What happens when effect fades, how often you’ll need touch-ups, and added cost.
• Full cost breakdown: consultation, injection, follow-up, any service fees — and ask about hidden fees or extra units.

📋 Smart tips & after-treatment care

• After treatment: avoid pressing, massaging or rubbing the treated upper-lip area for at least 24 hours.
• Avoid very heavy lip-movements or extreme expressions (for example, exaggerated pursing/puckering) in the first day if advised.
• Use good lip-hygiene and keep lips hydrated; while toxin relaxes muscle, skin quality supports better aesthetic outcomes.
• Sun-protection around the lip area is beneficial for long-term appearance.
• If you had lip filler previously or plan filler, coordinate with your injector about timing of lip-flip vs filler to avoid over-relaxation.
• Maintain a record of what brand and how much was used so repeat treatments can be consistent.
• Understand that because the effect is temporary, if you stop doing it, your lip will gradually return to its original shape over months.