Basically, I took a 300 mg shot of deca thinking that i would have test. to do as well. I was not able to get ahold of this test my friend had so I am stuck with this shot. I am 23 years old, 200 lbs, have been lifting for years. However, should I just take tribulus or zma or would i need to get testosterone so I don't get shutdown? Or would I even get shutdown by one shot?