Also I might suggest (if you are doing more than 250mg of Sust/wk) to split up the shots. I did 250 on Monday, and 250 on Thursday. This takes advantage of the two shorter acting esters in the sust. The cyp you can shoot all at once, or more than once...On my current cycle I am shooting Tren ED so I do 200mg test cyp and 75mg tren ED.