Botox is great for dynamic wrinkles or to prevent static wrinkles

Botox is wonderful for minimizing dynamic wrinkles that occur with muscle contraction.  If you don't have the wrinkles while at rest and not contracting any muscles, then it likely will work well.  There are instances when someone needs both Botox and a dermal filler, especially in the glabellar area between the eyebrows (the '11' sign) when these have become deep grooves.

Fillers do not work as well as Botox for forehead lines. I also recommend good skin care along with the use of Botox.

I would recommend you get your Botox done with a certified (facial) plastic surgeon or dermatologist.