What is Deca Durabolin (nandrolone decanoate)?Nandrolone decanoate is a parenteral anabolic steroid. This agent is known to increase hemoglobin and red cell mass. With the development of recombinant human erythropoietin, nandrolone decanoate use in anemia associated with nandrolone decanoate storage renal failure has declined. Some of the masculinizing effects nandrolone decanoate storage women can be irreversible. Nandrolone decanoate was approved by the FDA in and became a controlled substance in
What is Deca Durabolin (nandrolone decanoate)? - Illicit Drugs Research
Nandrolone, which is commonly known by its decanoate-ester brand name, Deca Durabolin "deca" for short , is one of the most-powerful muscle-building and strength-boosting steroids available. Of course, in order to unlock the true explosive, mass-building potential of a deca cycle, it helps immensely to know the facts. That said, keep reading to see how many of the following 33 facts that you know about Deca Durabolin.
Deca is definitely one steroid that's withstood the test of time, having even been used by bodybuilding legends like Arnold Schwarzenegger and Sergio Oliva in the s. And there's a great reason why it's remained so popular over the decades: Nandrolone is excellent at adding lean muscle mass and strength over a long period of time. Many Deca Durabolin reviews rave about this drug, claiming that it's helped them gain pounds of lean muscle in a cycle.
Even at a low dose of mg every two weeks, the average patient gained 0. One of the biggest benefits of Deca Durabolin is that it helps muscle cells store more nitrogen, as a study on AIDS patients proved 2. And this is huge because muscle cells assimilate more protein when they're in a positive nitrogen state. However, it's also worth noting that you can't expect mass building and a positive nitrogen balance to occur if you're only eating kale salads and smoothies every day.
Your body needs calories and protein to make sure that your muscles are retaining nitrogen on deca and growing at a rapid pace. Luckily, you won't have to worry about only eating that kale salad on a Deca Durabolin cycle because your appetite will feel out of control. Of course, this isn't an excuse to stop eating clean and gorge on the Pizza Hut buffet every day for lunch. However, the appetite stimulation on deca is certainly welcome to bodybuilders who have trouble packing on size due to their small appetite.
Insulin-like growth factor 1 IGF-1 is a hormone that closely resembles insulin and plays a very important role in the muscle-building process. So it goes without saying that if you can raise your IGF-1 levels, you stand a better chance to build lean muscle mass.
This being said, it should be little surprise that the latter group really appreciates the positive Deca Durabolin effects on joint paint.
Research has shown that even when dosed at 50mg once every three weeks, Nandrolone decanoate can stimulate type III collagen synthesis in joints 4. So at higher doses, it's easy to understand how bodybuilders and powerlifters with joint pain suddenly feel better after running a deca cycle. Back in , the FDA approved Nandrolone decanoate for treating osteoporosis; so it should be no surprise that deca increases bone density.
A study examined the effects of treating women suffering from metabolic bone derangement with a 50mg Deca Durabolin injection once every three weeks for two years. The end result was that the drug boosted both intestinal calcium absorption and bone mineral content 5. Nandrolone decanoate can increase the size and amount of red blood cells in your body. This is very beneficial in improving your body's oxygen-carrying capabilities, which in turns helps your muscle-building efforts too.
A lot of Deca Durabolin reviews warn that this drug can raise progesterone levels, and rightfully so because this female pregnancy hormone converts to estrogen. Progesterone is also found in men and can cause major problems like an enlarged prostate and erectile dysfunction when levels are too high. Seeing as how erectile dysfunction isn't exactly a thrilling proposition to most guys, increased progesterone is one of the worst Deca Durabolin side effects.
If you were to ask what is deca to even the greenest of AAS users, chances are that they'd know it's a popular bulking steroid. Furthermore, they'll probably also know that its nickname is "deca. The decanoate ester form of Nandrolone a. Deca Durabolin actually has the second-longest carbon chain of all the main esters behind undecanoate , meaning its half life discussed in Fact 22 is one of the longest acting. And it's easy to understand why since deca and NPP are esentially the same drug, just in different esters.
NPP's phenylpropionate ester has a shorter active half life 4. In turn, Nandrolone phenylpropionate allows bodybuilders to get more gains on shorter cycles, and the drug leaves their system far quicker.
However, the big advantage that Nandrolone decanoate has is that you don't have to stick yourself in the butt with a needle every other day like with NPP; instead, you can take deca injections each week. Unlike steroids such as Anadrol, Dianabol and testosterone, Deca doesn't aromatize convert to estrogen at a very high rate, meaning many users won't experience as much water retention or gynecomastia gyno. However, this doesn't mean that one should completely avoid using an aromatase inhibitor AI like Arimidex or Aromasin with this drug - especially when you consider that deca interacts with both estrogen and progesterone receptors in the breast tissue.
So if you're really prone to gyno, or just terrified of getting it, don't underestimate the moderate aromatization rate of Nandrolone. As mentioned above, the aromatizing deca side effects aren't as harsh as other anabolic steroids. There's a big 'but' here, though, because deca does have the ability to hamper natural testosterone production, even at small doses.
Because DHT is a sex hormone that's crucial to attaining and keeping erections, one of the Nandrolone decanoate side effects is low libido, or what bodybuilders commonly refer to as "deca dick. So in order to avoid this problem, many bodybuilders run a Nandrolone decanoate cycle with testosterone and HCGenerate. As if the above isn't scary enough, one of the worst side effects of Deca Durabolin is that it can suppress your luteinizing hormone LH and follicle stimulating hormone FSH levels.
These two hormones are the primary catalysts to stimulating the testes leydig cells to secrete testosterone.
A study by Sweden's Karolinska Institutet showed that those who use the deca steroid for long time periods can suppress LH and FSH levels for over one year after usage 6. So again, on-cycle support along with a testosterone base is very important for any deca cycle. Although not the top-recommended steroid for women, some ladies do use deca to pack on muscle and strength. Recommended Deca Durabolin dosage for women is typically 25mgmg, with the lower end being a great starting point.
However, the problem here is definitely the Deca Durabolin side effects, which vary greatly from woman to woman. Even at low doses, some females will experience virilization developing masculine side effects , which can lead to more acne, clitoral enlargement, more body and facial hair, and deepening of the voice.
So if you're a woman on deca and your voice starts sounding like Morgan Freeman, it's best to get off this drug as soon as possible. Better yet, you should consider a more female-friendly steroid like Anavar.
On the bright side, Nandrolone won't cause typical steroid side effects like bad skin and hair loss. The latter is because of the aforementioned fact that Nandrolone decanoate's metabolites compete with DHT for receptors.
Dating back to the s, bodybuilders have been using Deca Durabolin to add size and muscle. This of course means that many of our heroes from the Golden Age of Bodybuilding used deca to take the sport to new heights.
Olympia Arnold Schwarzenegger is no doubt the most-famous bodybuilder to admit deca use. The late Mike Mentzer, another notable bodybuilder and Mr. Olympia competitor, also discussed his Nandrolone decanoate use in a December interview with Iron Magazine.
A huge reason why old-school bodybuilders used this drug was because of its incredible mass-building effects combined with mild deca side effects; the latter was really important in this era because AIs and Selective Estrogen Receptor Modulators SERMs weren't around.
This is one advantage to using injectables like deca, testosterone, Equipoise and Primobolan since they aren't very toxic to organs.
Methylated oral steroids like Anavar, Dianabol and Winstrol, on the other hand, are far more harmful to your liver and kidneys. This is especially the case when considering what deca side effects can do to your natural testosterone production and sex drive.
Since most knowledgeable bodybuilders cycle deca with other drugs, your specific PCT will depend upon the cycle as a whole. The reason why is because nolva upregulates prolactin hormone enabling women to produce milk and progesterone receptors, which is bad because deca also interacts with these receptors.
Here's an EliteFitness thread where the subject is discussed in depth:. Deca Durabolin stacks well with a number of steroids, including testosterone cypionate, testosterone enanthate, testosterone propionate, Anadrol, Dianabol and Sustanon One great thing about deca is that it goes nicely with testosterone, which is used as the base for many cycles. At higher doses, testosterone aromatizes converts to estrogen much worse; so rather than adding larger doses of testosterone to a cycle, one could add a weekly deca dosage of mgmg for more mass and strength-building results.
Deca Durabolin dosage should be dependent upon your experience. Men who are new to deca should start at mg per week, while experienced users can safely dose up to mg. Bodybuilders who are really experienced with AAS will dose over 1,mg per week, but this certainly isn't recommended for the average user. Thanks to deca's long half life, some people who use this drug merely administer a single Deca Durabolin injection per week.
However, others will do two weekly injections, especially at higher doses. Nandrolone decanoate has an active half life of 15 days, giving it the second-longest active half life of all steroid variations behind Equipoise's undecanoate ester at The decanoate ester is very slow-acting, meaning you probably won't see gains from Deca Durabolin for at least weeks.
But once the effects do kick in, you'll notice some VERY strong muscle-building results. Because deca takes so long to act, a short deca cycle does very little for users. Experienced Bodybuilders quit Deca use before stopping Testosterone in a Cycle. Because of Nandrolone's long active half life, many experienced steroid users stop using it before they quit testosterone in a test deca cycle.
This is done to ensure that testosterone and deca both leave your system before beginning post-cycle therapy. Some bodybuilders preach that the minimum point to quit using deca ahead of testosterone in a cycle is two weeks. Below you can see a cycle from an EliteFitness thread where the user is advised to quit using deca four weeks before stopping testosterone usage:.
Some beginning steroid users want to run deca for their first-ever cycle. And given the publicity that Nandrolone has gained through athletes' use discussed later , it's little surprise why. However, a Deca Durabolin cycle is not exactly a great way to welcome yourself to the world of AAS, due to the fact that it can shut down your testosterone production and kill your libido.
Here is an EliteFitness forum thread where you can see a beginner propose deca for a first cycle , only to scolded on the matter.
One good way to minimize the testosterone and HPTA function shutdown that can happen with deca is to ensure that you're running it at lower doses in a cycle than testosterone. For example, some bodybuilders will run testosterone at mg per week and deca at mg; this works out to a 2: However, there's no set ratio because someone might run mg test per week and mg deca 1.
If you're wondering how to take Deca Durabolin, it's given as a deep injection into a muscle, such as the buttock, upper leg or upper arm. It is also recommended that you get a Deca Durabolin injection from a trained doctor or nurse. But since deca is illegal for muscle-enhancing purposes in most countries, the majority of bodybuilders inject themselves.
Obviously this isn't something that one wants to go into blind, so here's a discussion at the EliteFitness forums on how to take Deca Durabolin and other injectables. Nandrolone has a relatively long shelf life and can be stored between five and seven years if done properly.
However, one should not store this drug in a refrigerator or freezer, and it should be kept in the original package until use to protect from sunlight. Of course, like any other anabolic steroid, deca is not welcome in sports and will result in a suspension for athletes if they're caught.
And due to the incredibly long half life of deca, the chances of passing an in-season steroid test are incredibly low when on it.