What is Deca Durabolin (Nandrolone Decanoate) 250mg? Deca Durabolin 250mg is a renowned anabolic steroid that is composed of Nandrolone coupled with Decanoate ester. Sold by Genlabs, Deca Durabolic has multifaceted functions. However, it is primarily used to stimulate protein synthesis, boost nitrogen retention in muscles, and enhance collagen synthesis – this contributes to increase... https://www.yourmuscleshop.to/