Botox in Forehead Not Working As Well As Other Areas

This occurs for several reasons: 1) I advise patients that it may take up to two weeks to see a more pronounced result 2) Excessive injection of botulinum toxin into the forehead can lower the brows 3) it may take up to 2-3 months for estaiblished forehead wrinkles to soften after the muscles are relaxed.

Your forehead may require more units but it's prudent to wait two weeks to see the effect before the treatment is revised.