Depends of a whole load of factors. Nandrolone is very protein dependent so don't treat it like it's a short cut to somewhere.
Provided you get your protein intake up you should expect moderate results. But I strong advice throwing in some testo with it. It need not cost awhole lot of money, but it'll be money well spent.
Polka stating a steroid is underdosed without experience or evidence of it is rather silly don't you think. Chinese whispers !.
Bouncer