Deca-Durabolin effect Nandrolone Decanoate is an injectable form of the anabolic steroid Nandrolone. The decanoate ester provides a slow, up to three weeks, release of Nandrolone from the injection site. Nandrolone is very similar in structure to testosterone, although it lacks a carbon atom at the 19th position (hence its other name, 19-nortestosterone). Like testosterone, …
