Testosterone enanthate ( USAN , BAN ) (brand names Delatestryl , Testostroval , Testro LA , Andro LA , Durathate , Everone , Testrin , Andropository ), or testosterone heptanoate , is an androgen and anabolic steroid and a testosterone ester .    Along with testosterone cypionate and testosterone propionate , it is one of the most widely used testosterone esters.  Testosterone enanthate was first introduced in 1952.  Administered via intramuscular injection , it is the most widely used form of testosterone in androgen replacement therapy . 
The anabolic steroid Testoviron Depo aka Testosterone Enanthate is currently the most popular ester of testosterone available to athletes. Unlike cypionate, enanthate is manufactured by various companies all over the world. Ampules of Testoviron from Schering are probably the most popular although many others exist. Enanthate is a long acting testosterone similar to cypionate. Injections are taken once weekly. It remains the number one product for serious growth, every serious bodybuilder took it at least once usually it is stacked with Deca durabolin and Dianabol. Testosterone Enanthate has very strong anabolic effects as well as strong androgenic side effects. Being an injectable testosterone, liver values are generally not elevated much by this product.