Deca Durabolin (Nandrolone Decanoate, 19-nortestosterone) is a hormone that is primarily androgenic and can be produced in extremely small amounts in the human body.

The effects:

• Unlike other steroids Deca’s toxic impact on the liver is insignificant;
• Increases joint mobility and strengthens bones;
• Enhances stamina and gives rapid muscle growth.

Deca is usually associated with erection problems. To avoid them it is crucial to have proper post cycle therapy.