Does anybody have experience with refrigeration of hgh before reconstitution? Have some and it's just in powder form right now haven't put it in the fridge till today. Recieved about a week 1/2 ago. It's been stored in a cool dark place (closet) untill now. Would it go bad at room temp. for short period of time? Wasn't exposed to extreme temperatures. (Somatropin) Help please.