Im thinking of runing soom hcg in the middle of a 7 week course of 500mg sus and then some at the end before in order to stop my testicles from shrinking which happened last time i done an 8 week course of deca 400mg per week. Ive never injected it before and am unsure how you mix it and the kind of needle to use.Also which would be an appriopriate dose to take in the middle of my coures and at that end, how should i incorporate my PCT into the course?