31 Facts about NPP Steroid vs Deca Steroid – Why Nandrolone Phenylpropionate Beats Deca Durabolin Cycle Results August 29, 2015 by George Spellwin [sc:masthead-std ] [sc:salutation-std ] What is NPP? The anabolic steroid nandrolone is most often referred to as Deca Durabolin, the trade … [Read more...]