Quote Originally Posted by MACHINE5150 View Post
I wish Bonaparte would chime in on this he is the scientist of the board and could help steer you in the right direction.. most gear i see has 4-5 year shelf life, but i have only seen test E, primobolan and deca.. not sure about prop.. the only thing that happens is that the compound breaks down and you will be effectively just injecting oil, which won't hurt you.. after a long time in the wrong conditions the oil can spoil, and then you have a whole other problem. If it was me, i would shoot 1 cc a week EOD and see if i gain anything after 10 days.. Prop is fast acting, you will know right away if it is still good or not.. this is of course assuming it is human grade and not a bladder like stated before.. if the seal has been broken and all that just toss it.. that much test is not THAT expensive since it is just 100mg prop (the cheapest of all AAS)
Thanks for the kind words. But I'd like to clarify that I'm not a trained scientist, nor do I have a degree in any science. I'm just an guy who has a passion for AAS and strong reading comprehension and recall ability (and I've experimented a good bit in my kitchen).

Oh, and the rest of your post was spot on, except that most human grade gear will last a good 10 years beyond its "expiration date".