Nandrolone Decanoate, also known as Deca Durabolin is perhaps the second-best known injectable anabolic steroid after testosterone. It seems that almost every steroid novice and many who are experienced with steroid cycles believe that for best results they may need to include Deca. Deca Durabolin is also well known for carrying two traits that are extremely important and largely separate it from many anabolic steroids. Again, many other steroids will carry these traits, but Deca Durabolin does so to a higher level. The traits in question are increasing bone mineral content and enhancing collagen synthesis. Due to these traits, Deca Durabolin is well known for promoting joint relief, and for many athletes that’s the only reason they’ll use it. Due to these traits, as well as its ability to increase red blood cell count, we can begin to see what types of therapeutic advantages this steroid can hold.