So I finally received the test base I ordered in early December yesterday and injected 100mg. A couple of observations. Mine is water based, so it has to be shaken vigorously, and even then, with a 27g needle, it periodically clogged during the injection. 25g needles on order. Also, I expected it to hit rather quickly, viz., within a couple of hours. Nada. Was at least five before it kicked in, which unfortunately was after my workout. I definitely felt it when it did. I’ll try it again today, but at least four hours before the workout.