i will be starting 400-500 mg of cyp weekly and 400 mg of deca weekly. now i have always split my shots up, for example if i was doing 500 mg of test e i would do 250 monday and 250 thursday total of 500mg a week but 2 shots. Is it safe to inject all 500mg in one shot and just do it once a week or would that be to much for one location or even just to much in me at one time. I appreciate any input and hope to get experienced advice.