With the possible exception of Dianabol, Deca-Durabolin is probably the most popular steroid available. Although most sources of Deca available are marketed under the generic name nandrolone deconate, most bodybuilders still use the trade name Deca, made famous by the Organon Company. Deca's huge popularity can be linked to its outstanding muscle building effects and relative lack of side effects. Bodybuilders place it very high on the cost-benefit scale of performance enhancing drugs.

Nitrogen-retaining Power!

Deca Durabolin, Nandrolone Deconate work by causing the muscle cells to increase retention of the element nitrogen. This is what