Nandrolone Decanoate (Deca)

Nandrolone Decanoate is a synthetic anabolic steroid with a decanoate ester attached to it. It is commonly used in bodybuilding and powerlifting due to its ability to promote muscle growth and increase strength. Nandrolone Decanoate has a longer half-life than Nandrolone Phenylpropionate and requires less frequent injections, typically once or twice a week. It was previously marketed under trade names such as Deca-Durabolin and Retabolil.

Concentrations between 200-300mg/ml are most commonly seen.