Testosterone Isocaproate was used in mixed Testosterone ester Sustanon ,it is almost 50years since it was appoved in UK since 1973,along with other Testosterone esters in Sustanon,such as Testosterone Phenylpropionate and Testosterone-Propionate,now are popular to people,and be sold individually, why is it so rare to see people using Testosterone Isocaproate individually?   Firstly,let us see basic inforamtion about Testosterone isocaproate. …