Steroid Trenbolone Enanthate is given by very slow injection into a muscle, usually every 2 to 3 weeks. Injections should be continued for as long as the doctor deems necessary, depending on the individual circumstances. Men receiving long-term treatment can receive injections at 3-to-6-week intervals. trenbolone enanthate is given by injection into the gluteal muscle as directed by the doctor, usually every 1-4 weeks. Do not inject this medicine into a vein.
.