I have vials that have little wispy structures floating in them. The structures resemble cigarette smoke. there are about 2 - 3 in a few of my vials that contain DECA and TREN. i don't remember seeing any in the testosterone vials. should i give the bottles a shake to see if they go away? have the crystals gathered? the vials have been sitting for a few months. i know the crystals can gather. the vials are un-punctured and they've not been exposed to very high, or extremely low temperatures.