Depo Testosterone Cypionate injections are taken intra-muscular, that is, you inject yourself directly into muscle tissue. You can administer the Depo Testosterone Cypionate injection to yourself in the gluteous muscle (the buttock) or the quadracep muscle (the thigh). Our testosterone clinic adviser will give you instructions, and provide a detailed description and diagrams. We will also point out videos which help explain the process of self-administering injections. We will be happy to take you step-by-step through opening your package and taking your first injection. We want to be sure that you feel confident and are comfortable with self-administering Depo Testosterone Cypionate injections .