Passage the trug boes( )a race screampy the or univers typicary comes to mand Ur maybe in sping actor whosa forehead hardy moves when he attempta to ecole anger onscreen While these images certain?bear some truth to the results of vaing Botos medication also has practical uses well beyond modifying the appear uncer of Hollywood supenters and the meally a neurotoxin. It is derived from the bacterien towin, which is a largely nuclive and non-face iniffection caused by whory falure and is potentially fatal known as a drig compoun which,when injected into the skin inentremel fretines paralying the musicle that lies underneath the skin. The toinpreaserts spoks in the nerve cells from reaching the musicle, so Amisses intructors to contract. intanded use Originaly core andogits used the muscle paralyting propertes of listen to help connect certain eye lable blinking or eyelid Vercover physicara neticed that many of their patents being treated for these conditions with lota the reported environmentation The physicans, serving an opportunity reported these writis reducing properties ins and the vie of Beter for commetic improver ment took off. Athough its use for such a purpose mas an accidental apiotal ingredient in amuhilion dollar per year industry. been found to be a commontradment for chronic enganes. Thosewith this Question 3 of 3 The discowery of which of the following had the greatest impact on thevie of Boton for countetic puposes? A Potents who reported areductionof wrenkes B Patents dagrosed with chronic migrains reported improvement with lation C Dotor was found to be safe when used in nextremely amal concentrations D The black box'saming formerly carried by d by flotos was rescieded by the