WTF is this O2 stuff @ GNC?

[MPowerGuy]

Someone told me that this new stuff called O2 @ gnc was legit gear that only became an active steroid once taken into your system. Any inputs into this? Its new on the market and selling like hot cakes

[KeyMastur]

Um, if it was a steroid once it hit your system, then they'd have taken it off the market by now, wouldn't you think ?? How many illegal substances do you know are OTC ?? You need to kick that someone in the balls.