TAINTED SUPPLEMENTS ARE A REAL THING!!! He provided sealed containers of the supplements and the shit he failed for was in it and not listed. I'm so tired of "another cheater" comment when there are clear explanations for some of these failed tests. I was a part a gym that tested supplements and Osterine was found in 5 out of the 9 supplements they tested. It's a readily available supplement to fill to make a supplement companies see better results. Almost everyone of these supplements aren't FDA approved nor are they monitored