Since approximately the mid of 1960s, Nandrolone has become almost a base steroid in most of Testosterone and/ or Dianabol cycles. The compound is so popular and widely used because Nandrolone is known for adding a lot of strength and a good amount of lean muscle mass overall boosting the efficiency of other anabolic steroids but not increasing the risks of negative side effects.

  • Nandrolone is overall an amazing product for any bulking cycle as it works by increasing the anabolism but is not adding too much stress on the system and therefore you avoid the side effects. The use of Nandrolone is leading to various benefits for a person searching for serious bulking cycle, but is not recommended to run Nandrolone alone.

The use of this androgenic and anabolic steroid (AAS) alone would lead to negative side effects because it is known for suppressing the natural testosterone production which leads to side effects, and one of the most famous one is erectile dysfunction. That’s why users of Nandrolone steroids should always add a testosterone base compound to their cycle.

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Nandrolone History

Nandrolone is overall considered one of the best known steroids in the entire history of bodybuilding and athletic performance. The product was synthesized back in 1950’s and shortly it became popular, as it was easy to notice how powerful the product is. Nandrolone was and is still used as an additional steroid to a cycle that is greatly increasing the amount of steroids used and therefore efficacy but not increasing risks of side effects.

First marketed version of Nandrolone is Nandrolone Phenylpropionate (NPP) under the brand name Durabolin. Is still used nowadays but a few years later Nandrolone Decanoate (Deca) appeared under the brand name Deca Durabolin.

Chemical substance is the same so the product works same way. But as you can see, the ester is different with Decanoate being by far the longer one.

  • An attached ester to a main hormone is delaying the release of the hormone after is being administered. Different esters – different release times.


Deca Durabolin – Nandrolone Decanoate (Deca) vs Durabolin – Nandrolone Phenylpropionate (NPP)

There’s no difference between these 2 Nandrolone versions except for attached ester that is delaying the release of Nandrolone after used.

Both are oil based solutions that are meant to offer Nandrolone after administered intramuscularly via injection.

NPP is the first version of Nandrolone, Deca is the second one. Nonetheless, nowadays, Deca is by far the most popular compared to NPP.

Deca Durabolin is having a half life of about 14-15 days thanks to attached Decanoate ester but Durabolin has a half life of about 3-4 days. As much as we can see, there’s a big difference.

This means that Deca is entering your system slower and flushes out from it slower compared to NPP. The advantage of Nandrolone Decanoate is the less injection frequency but advantage of Nandrolone Phenylpropionate is less detection time.

Nandrolone Structure

Nandrolone is an anabolic steroid known for being very similar to testosterone structurally, nonetheless there is still some difference at carbon 19 atom position making Nandrolone more anabolic than testosterone and less androgenic as well as less aromatized.

These are some of the main reasons why nandrolone is so effective at gaining strength and muscles but is not too bad in terms of side effects.

Nandrolone is a bit more anabolic compared to testosterone. To make you better understand: Testosterone has Anabolic to Androgenic rating of 100 to 100, but Nandrolone is having an Anabolic to Androgenic rating of 125 to 37.

This anabolic steroid is less aromatized than testosterone, but is also a progestin compound in nature, that’s why it may offer some progestin related side effects too.

In the end, the chemical structure of Nandrolone makes it a really good product for growing lean muscle mass and boosting strength levels.

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Anyone who is searching for serious gains should check Nandrolone steroids. Also, in order to make sure you will buy best quality Nandrolone, we recommend to use our source as we are the best anabolic steroid store offering only best quality products and we make sure you won’t overpay for any of them.

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