The smart way to go about it is to know as much as you can before you buy Nandrolona D Balkan Pharmaceuticals online, especially knowing about the side effects so you can learn how to counteract them. If you use Deca steroids within the required dose, it can without question kick start gains with minimal worry about side effects. Of course there is no guarantee of surpassing the side effects. Side effects that have been reported consist of as follows. Water retention is probably the most common complaint for Deca Nandrolone. Proviron, Nolvadex and Letrozole are what is usually used to counteract this problem. Since Deca Durabolin causes so much water retention it is logical to think that it is best used as a bulking cycle.