All of them have proven effectiveness and are properly certified. Of course, Botox from Allergan (USA) is today the “gold standard” of Botulinum therapy. But Xeomin or Dysport from facial wrinkles under the eyes and on the forehead is now no less popular than Botox. It should be remembered that only a Doctor for Botox with sufficient experience with each of them can choose the necessary drug indications for botulin therapy: