I’ve bought from roughly 6 vendors so far, a few of them shipping from US warehouses and the rest from overseas. Every order has shown up when it was supposed to. I don’t send anything off for testing, so for all I know I could be pinning junk—though the results I’m seeing suggest otherwise. When it comes to vendors, I’ve always figured I’m just plain lucky. For transparency: Reta, Tesa and HGH are the only things I’ve ordered.