Overly high forehead doses can drop brows; skilled injectors use conservative

https://www.scribd.com/document/1008600723/Botox-Wrinkle-Relaxing-Treatment-What-Happens-During-the-Procedure-177531

Overly high forehead doses can drop brows; skilled injectors use conservative, well-spaced units and consider brow position to maintain a refreshed look.