Many clinics say that they offer ‘Botox’ but use cheaper versions rather than the original Botox by Allergan. Other versions of Botulinum Toxin do not have the 40 year history which Botox has. Allergan’s Botox was first used to correct eye squints in 1972 and has had FDA approval for cosmetic use since 2002. It is backed up by more research papers than any other drug worldwide.
Ask your practitioner what they are using on you. Botox looks like this-