what an ignorant statement. half of the stuff around is vet and some of the best and safest drugs are vet ( such as EQ).....as for your question (and i am no expert) i believe that there was a big bust in mexico and a lot of the companys in mexico was run out. i have a great acquaintance that i have known for about twelve years now. a very- very honest man. he owns a vet in mexico and lives on our side of the border, making the trip to and fro every day. a great man to know back in the day. but he sais that since all of that happened there is almost nothing but fakes floating around in mexico now. it was a great way for people over there to make alot of money on the fullish americans. so be very careful of what you buy--chances are it could be fake unless it is some of the old stuff floating around.