Results are temporary; maintenance sessions every 3 to 4 months help sustain smoothness

https://www.scribd.com/document/1012667012/What-Makes-a-Great-Botox-Injector-Red-Flags-and-Green-Flags-188728

Results are temporary; maintenance sessions every 3 to 4 months help sustain smoothness. Some areas may last longer with repeated, consistent treatments.