So my buddy has like 25 vials of GENOTROPIN 41 IU Vials and they expired in January. They are still powder so yeah obviously they are degrading but anybody know how quickly they will be worthless??? I'm hoping to get some use out of them because for $200 YOU SURE AS HELL CAN'T BEAT IT!!! and yes.. I have Serostin and Jin and every other generic known to man and I KNOW how much they are worth and how lucky I am.. but I need to know if anyone has a table to guess at how potent they are and how fast they will be useless. Thanks.