The Journal of dermatological treatmentHumansSkin AgingForeheadFemaleDouble-Blind Method
Diffusion characteristics and efficacy of letibotulinum toxin a in forehead wrinkle treatment.
Young In Lee, Nam Hao Chau, Jemin Kim, Yujin Baek, Ngoc Ha Nguyen, Jihee Kim, Ju Hee Lee
Published: 202510.1080/09546634.2025.2563656
Abstract
BACKGROUND: Facial wrinkles, caused by aging and repetitive muscle contractions, are commonly treated with botulinum neurotoxin type A (BoNT-A). However, excessive toxin diffusion can cause side-effects like muscle weakness. OBJECTIVES: This study ai…
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