Those who are sensitive to the androgenic side effects of Trenbolone Enanthate will often attempt to combat them with a 5-alpha reductase inhibitor. This is very common and is also a waste of time. Such inhibitors, Finasteride being primary, are commonly used to reduce the androgenicity of a steroid that is brought on by a reduction of testosterone to dihydrotestosterone (DHT). This is all caused by the hormone being metabolized by the 5-alpha reductase enzyme, but Trenbolone is not metabolized by this enzyme. As a result, the use of any related inhibitor will have very little to no affect on the hormone’s androgenicity.