This product (Nandrolone Decanoate) is sold under different names in Belgium:
General information about N-Lone-D 300 in Belgium
Deca, also known as Deca or Nandrolone Decanoate, is perhaps the second best known injectable steroid after testosterone. It seems that almost all steroid newbies and many who are experienced with steroid cycles believe that for best results they may need to include Deca. However, in fact, this compound has no special properties: other injectable steroids can do everything for muscle growth that Deca can.
The unusual properties of Deca are due to its parent steroid, nandrolone, also known as 19-nortestosterone. One of the main positive qualities of nandrolone is that it has a relatively low conversion to estrogen compared to testosterone.
In previous years, testosterone and nandrolone were the only pharmaceutical injectables that were both widely available to bodybuilders and economical. Estrogen control did not exist then. For this reason, the low aromatic properties of Deca were then very useful. Deca has therefore gained wide popularity.