Duradexx 250 by Thaiger Pharma, also known as Deca Durabolin or Nandrolone Decanoate, is an injectable steroid with a long and relatively positive history. It has been used to effectively treat HIV+ and AIDS and is known as a phenomenal steroid for building muscle mass. Duradexx 250 is often used in combination with other steroids such as Tren — this is made possible by the use of Dostinex which allows these two anabolics to be used together [even at the same time] without worries about hormones such as testosterone getting thrown way off balance.
Duradexx 250 or Nandrolone Decanoate was first made available in the early 80’s by the company Organon. It’s a progestin, made by removing the carbon atom at the 19th position of the steran nucleus.
As a result, although it’s a progestin, Duradexx (Nandrolone) doesn’t produce many estrogenic side effects; as a result it has been a favorite in many cutting and bulking cycles over the last couple of decades. Duradexx 250 has a very low rate of aromatization (metabolic conversion to estrogen via the aromatase enzyme), equal to 20% the rate of Testosterone.
One of the really interesting properties about Duradexx 250 is its ability to improve collagen synthesis and bone mineral content, which is a huge help to athletes with connective tissue problems or other joint issues. Also, possibly due to its being a progestin, it may have beneficial effects on the immune mediated anti-inflammatory process, thereby soothing joints.
Duradexx is one of the few steroids used successfully in AIDS patients to stimulate weight gain, an effect experienced by the many athletes and bodybuilders who also use the drug. Duradexx 250 is both a very nice steroid for cutting and bulking cycles, although the shorter estered version of it, Nandrolone Phenylpropionate, is a more popular version to use for cutting cycles.
This brings up the fact that Duradexx 250 (Nandrolone) has a very long active life, and therefore, injections are typically once or twice per week, regardless of total dose. Also owing to this fact, Duradexx 250 is typically used for a period of no less than ten weeks, and usually for 12 weeks.