Hey everyone, I am very inexperienced with taking steroids and I have some questions. I have had tremendous results with taking prohormones and I decided to really step it up. I get my first vial of Deca 300 tomorrow. So my question is, I have heard that Deca can give you "Deca dick" as they call it. I have done my research and I guess Deca really affects your inhibition of testicular function. Btw I am not stacking anything with Deca.

If I start taking Deca tomorrow ...

How long will it be before it affects my sexual performance for example "getting an erection".
How long will it be before my testes start to shrivel up?
How long will it be before I start to feel the positive effects of Deca?
If it helps any I am 20 years old.

Please and I would really appreciate your guys help!