Maintenance schedules vary; some prefer quarterly Botox, while others extend longer based on metabolism, dose

https://www.google.com/maps/d/u/0/edit?mid=1OwurZg-72mx3VEKhO2WKMmdVG1JAOg4&ll=42.66936712768734%2C-82.97726499999997&z=12

Maintenance schedules vary; some prefer quarterly Botox, while others extend longer based on metabolism, dose, and muscle activity in treated areas.