ok I did the math wrong, it would be as if there were 500 released the first week and 250 released the second week, still I don't see how it can work like this. Does this mean that 500mg is onlyreleased in one week with enanthate if you inject 1000mg? So if you inject 100mg in a week only 50mg releases that week? That is not correct. These ideas about half lives seem worng. IT doesn;t seem to work X, 1/2X, 1/4X,1/8x but more like X, 1/2X, and then it drops off real quick real fast? I don't Know though.