Nandrolone Phenylpropionate was originally approved by the FDA in 1959 for medical use under the brand name Durabolin, it's a synthetic anabolic steroid. It has a high anabolic activity with an 11:1 ratio of anabolic to androgenic activity and is widely used by bodybuilders to build muscle around the world. In contrast to Deca …

Nandrolone phenylpropionate (NPP) is an injectable form of the anabolic steroid nandrolone. It is a short-acting nandrolone. The properties of this drug are very similar to those of nandrolone decanoate (DECA). The difference lies in the speed with which nandrolone is released into the blood. Nandrolone decanoate (DECA) can provide 2-3 weeks of nandrolone …