Nandrolone undecanoate is popular with athletes because it provides very good results and causes little side effects. Although it is often compared to nandrolone decanoate, its action is much more powerful. This is due to the fact that Nandrolone undecanoate is slightly more androgenic and has at the same time an important anabolic action.
Athletes report a significant muscle growth, fast and strong, accompanied by a significant increase in strength. The water retention in the tissues and joints encourages increase in weight and strength.