There are a few dietary supplements that voluntarily submit to FDA inspection of their facilities. Most don't. The protein powder I use is one of them: http:

There are a few dietary supplements that voluntarily submit to FDA inspection of their facilities. Most don't. The protein powder I use is one of them: http://www.1stphorm.com/products/men/level-1 http://www.1stphorm.com/products/men/level-1 I wouldn't really consider using anything that isn't, but lots of people do every day, probably mostly from ignorance.