I have two bottles of sustanon. One stayed clear and the other got foggy? It smells the same and all that. I think I might have accidently got rubbing alcohol in it. I always wipe my needles off even if they're new, then I realized I didn't have enough in it and filled it up some more so thats how I could have gotten alcohol in there. I'd just like to make sure before I take it anyways.