Some bodybuilders and athletes use trenbolone esters for their muscle-building and otherwise performance-enhancing effects.  Such use is illegal in the United States and many other countries. The DEA classifies trenbolone and its esters as Schedule III controlled substances under the Controlled Substances Act .  Trenbolone is classified as a Schedule 4 drug in Canada  and a class C drug with no penalty for personal use or possession in the United Kingdom .  Use or possession of steroids without a prescription is a crime in Australia . 
I have been taking Crazy Bulk products for about 3 months now: Testo-Max, D-Bal, Trenoral, and Decaduro. They appear to be working as I have never been over weight, but I am gaining muscle mass and more strength. My blood results from 2 weeks ago came back with DHEA-S of 971 with the Reference Range of 24-244. Also my AST/SGOT was 44 with Reference Range of 5-34. And my ALT/SGPT was 45 with a Reference Range of 5-41. I have not told my doctor I am taking these supplements yet. I am 69 years of age and they are working. I believe my doctor thinks there is something terribly wrong with me and said to stop taking my additional daily 2 DHEA pills of of 50mg each and come back in two weeks for another blood work. Here is my doctor’s quote in his letter to me: “Your Liver enzymes are elevated. If you are taking DHEA, you need to cut in 1/2. If you are not taking DHEA and are taking some sort of supplement, you need to stop. I’m recommending you recheck your labs after 2 weeks of changes. Your other lab tests are good.” Please advise me on these CrazyBulk products I am taking privately. I get no information from the company. Thank you
Injectable steroids are injected into muscle tissue, not into the veins. They are slowly released from the muscles into the rest of the body, and may be detectable for months after last use. Injectable steroids can be oil-based or water-based. Injectable anabolic steroids which are oil-based have longer half-life than water-based steroids. Both steroid types have much longer half-lives than oral anabolic steroids. And this is proving to be a drawback for injectables as they have high probability of being detected in drug screening since their clearance times tend to be longer than orals. Athletes resolve this problem by using injectable testosterone early in the cycle then switch to orals when approaching the end of the cycle and drug testing is imminent.