NPP: An Effective Cutting Medication for Men
Nandrolone phenylpropionate (NPP) is a synthetic anabolic-androgenic steroid developed in the 1960s. It is a phenylpropionate ester of nandrolone with a 17-carbon side chain. The testosterone ester nandrolone decanoate (Deca-Durabolin, Deca-Durabolin Suspension) is also a Phenylpropionate ester of nandrolone but has two additional atoms of carbon (decanoic acid). NPP is more potent than Deca-Durabolin due …