Nandrolone phenylpropionate (NPP)
Nandrolone phenylpropionate is an anabolic steroid very similar to the popular compound nandrolone decanoate. However, nandrolone phenylpropionate was the first nandrolone compound ever to.
Nandrolone phenylpropionate is an anabolic steroid very similar to the popular compound nandrolone decanoate. However, nandrolone phenylpropionate was the first nandrolone compound ever to.