It does, but this will also depend on the total amount current in your system. A single 250mg injection will not do much, but as more is added each week, the blood level goes higher. For the beginner, a 6-8 week cycle of Nandrolone only is a good start.

Another way is to jump start a Nandrolone only cycle using about .8mil of NPP (Nandrolone Phenylpropionate) 3 times the first week to get your blood level up to 50mgs faster. NPP gives about 66mgs of nandrolone per 100mgs injected.