Properties of Deca Durabolin

Deca Durabolin is the trade name for the injectable anabolic steroid Nandrolone Decanoate. It is simply the anabolic steroid Nandrolone with the long ester Decanoate attached to it in order to augment release times and the half-life of the drug. Other formats of Nandrolone exist as well, such as Nandrolone Phenylpropionate, also known by its trade name Durabolin or NPP (Nandrolone with a Phenylpropionate ester attached). However, ‘Deca’ as it is colloquially known, is the most common and most popular form of Nandrolone.