Nandrolone, also known as 19-nortestosterone, is an androgen and anabolic steroid (AAS) which is used in the form of esters such as nandrolone decanoate (brand name Deca-Durabolin) and nandrolone phenylpropionate (brand name Durabolin).
De Nandrolone Decanoat (DECA) Pulver, och bekannt als 19-Nortestosteron, ass e Androgen an anabolesch Steroide (AAS), deen an der Form vun Esteren benotzt gëtt wéi Nandrolone Decanoat (Mark Deca-Durabolin) an Nandrolonephenylpropionat (Mark Durabolin) .