Greater Than two centuries back, Justinus Kerner, a younger German medical doctor, advised the putative scientific utility of a toxin extracted from bad sausages ( The images or other third party materials in this post are included in the report's Artistic Commons licence, Until indicated usually in the credit line https://jdbioshop.com/products/botulax-toxin?srsltid=AfmBOoqpQleFqRFXIAfOHnCSIAsSjNPkQwzD__2IPo6W_ilfCA2XUxbS