PATIENT QUESTION
How long does Botox last?
SHORT ANSWER
Cosmetic Botox for wrinkles usually lasts 3–4 months. Jaw slimming Botox lasts 4–6 months. Regular treatment can make results last a little longer over time.
Dr. Yang Jung-hwa, MD — board-certified dermatologist, Seoul National University
The detail
Metabolism, muscle strength, dose and product all affect longevity.
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November 2026
General information only, not a diagnosis. Individual advice is given at consultation.
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