NPP steroid was originally approved by the FDA in 1959 for medical use under the brand name Durabolin, its full name is Nolone phenylpropionate, 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 around the world. In contrast to Deca Durabolin(Norone caprate), their active …

What is the position of NPP steroid in the huge group of AAS? Under what circumstances do you only choose nandrolone phenylpropionate steroid in your cycle? When we compare NPP vs others AAS, we will know that NPP is the AAS with the highest MA index and NPP not reduce to DHT by 5AR. To be exact, Nandrolone is the …