I recently started my cycle and did one injection of test e. Went back a couple days later and my vial was cloudy and more than 1 ml was missing from the vial.

Is it possible that some contents of the vial had evaporated? I used a new vial for my next injection because I wasnt sure if the first vial was safe to use. I sealed the new vial this time and it seems to be doing great.

What do you guys think?