the first thing they did when they hit campus was test them, and before he even went to school, months before, they gave us a list of things he should never take and also had us clear any supplements he wanted to take with them before he took any of them to make sure they would be legal. In fact they were very insistent about it.
This guy really doesn't know what he's talking about which is why I asked him to explain himself which of course he didn't.