Did another injection today. I warmed up my crashes Npp with heating pads and all is good with the separation. Also I warmed up my test and npp before injecting, once the needle was in my muscle, I pushed the plunger extremely SLOW. So far zero pain. Usually I can tell right away on if I’m going to feel that terrible bruised feeling. As of an hour later, I feel nothing. I should know for sure by morning.