Recent Supplement Study?

Hey All,

A friend of mine at the gym told me that there was a recent study done in which a 3rd party evaluated over 100 different supplements/brands. He couldn’t give me any info on how to find the study though. Does anybody know about this study? Was it a good one, or was it one of those things where somebody puts down all of the other brands while putting themselves at the top? Any help will be appreciated.

Thanks,
JMax