The Nandrolone Phenylpropionate (NPP) ester has a half-life of 4 days and the more commonly used Nandrolone Decanoate (Deca) ester has a half-life of 12 days.
Nandrolone Phenylpropionate (NPP) wuxuu leeyahay nus ka mid ah maalmaha 6 halka Nandrolone decanoate (Deca) Nolosha nusku waxay soconeysaa ilaa laba toddobaad.