Seasonal adjustments to Botox dosing may be needed as expressions and sun exposure change

https://www.scribd.com/document/971594337/How-Many-Units-of-Botox-for-Crow-s-Feet-Typical-Ranges-and-Factors-153941

Seasonal adjustments to Botox dosing may be needed as expressions and sun exposure change, influencing wrinkle formation patterns.