One thing I haven't seen on any of the forums that directly applies to all of us the use gear from UG labs that get their powders from China is the pet food deaths. I don't know how many people have followed the case but there have been hundreds of pets that have died from eating foot that had wheat gluten in it from China. Nobody knows for sure what was in the gluten that killed the cats and dogs but I bet that a lot of companies that make gluten also make powders. So if there are fillers and binders in the powders they could very well be toxic. I hope you know there is no FDA in China that checks what is being made in the labs. Also don't think that all these powders come out of pharmaceutical companies. I was looking into buying some powders and I was told that they came from the institute for petroleum research. Well I know exactly where that is, I lived right across the street from it when I lived in China. These are a bunch of students that cooked up some steroid powders using the same lab equipment that they do studies on oil with. They sell it to Americans, and who ever, then spread some of the money around to professor and administrators and everybody is happy. In other words their equipment has nothing to do with medicine so you don't know what is in the powder you are using. And if a person dies from this stuff it won't look like a steroid death so nobody will be the wiser.