Underarm sweat reduction with Botox often lasts 4 to 6 months; many notice marked dryness within a week

https://www.scribd.com/document/1012144786/Botox-Treatment-for-Frown-Lines-Results-Timeline-131426

Underarm sweat reduction with Botox often lasts 4 to 6 months; many notice marked dryness within a week and improved confidence in clothing.