Deca Durabolin overview: benefits, dosage and reviews

Write By: admin Published In: Steroids in bodybuilding Created Date: 2017-02-24 Hits: 3490

Deca Durabolin, also known as Deca, is mostly used by body builders. It is usually injected in the body and found as extremely effective and safe to use steroid. There could be multiple benefits of using Deca.

Deca Durabolin, also known as Nandrolone Decanoate or simply Deca, is mostly used by bodybuilders. It is usually injected in the body and found as extremely effective and a safe to use steroid. There are multiple benefits of Deca Durabolin in bodybuilding. But you must know a few things about Deca before you use it.


Organon was the company to develop this drug in the year 1980. Mostly it is prescribed to patients suffering from anemia and osteoporosis. In HIV positive patients, the muscle wastage problem can also be treated with Deca. Deca Durabolin is progestin, therefore, it has positive effect on soreness that is related to the immune system.

The carbon atom that is placed 19th is removed and the hormone of Nandrolone is basically a modified form of testosterone.

The androgenic property of this steroid is very low however, the anabolic properties are very high. This is one of the best qualities of this steroid because mostly results are related to its anabolic properties. The anabolic androgenic ratio of Deca Durabolin is 125:37 therefore, it can be very effective in building muscles and keeping virilization effects low.

Another form of Nandrolone was later created with a shorter ester, called Nandrolone Phenylpropionate (NPP). It was created to mimic the effects of Deca Durabolin but cause less side effects due to its decreased length of action in the body. However, steroid users still prefer to use Deca in a cycle over NPP. An NPP cycle is generally used during the cutting phase as a form of joint protection when extreme drying steroids (like Winstrol) are used during the cycle. 


In terms of bodybuilding, Deca reviews show that it is one of the most popular bulking steroids available on the market. Unlike other steroids, the price of Deca is quite low and affordable for most people.

Weight gain from Deca

One of the main benefits of Deca is it’s very effective at helping users to gain a huge amount of weight in a slow but steady amount of time. It adds a lot of water weight to the body during the cycle but aids in building muscle tissue and prevents the muscles from being destroyed.

Deca for building muscle

It helps in retaining a higher amount of nitrogen in the muscles, increasing the protein synthesis process, and decreasing the recovery time from injury. The nitrogen retention benefits of Deca can be stimulated even at the lower doses. This can be used for building high-quality lean muscles.

Endurance benefits of Deca

Deca benefits also include an increase in red blood cell production in the body which increases endurance levels.

Deca for pain relief

There are many Deca reviews that prove that water is stored in connective tissues after taking Deca. Therefore, joint pain can be treated with this steroid.

Another benefit of Deca is that collagen synthesis is also enhanced during a Deca cycle, and bones becomes denser. Therefore, Deca is an ideal steroid for those having problems with joints and connective tissues.

These results of Nandrolone Decanoate proves that its anabolic qualities are great, and users can get good gains, slowly but surely.


As you are perfectly aware of the pros and cons of Deca. Now you should know about the appropriate doses, cycle lengths and combinations of Deca with other steroids.

Half life of Deca

Another one of the benefits of Deca is that the half life is very long and is easily administered into the body via intramuscular injections. The Nandrolone Deca half life is somewhere between 6 and 12 days so injections only need to be performed once per week to keep levels stable.

Deca doses for beginners

For first-time Deca Durabolin users, taking smaller Deca doses is very helpful in building a tolerance level for side effects and also effective, as according to many Deca reviews, new users can get a significant number of gains even with smaller doses.

In this case, you should start at 100-200mg weekly and then if your body tolerates the steroid well, gradually increase the dose up to a maximum of 400mg weekly during your first cycle. 

Deca doses for experienced users

Similar to other steroids, the results can be increased by taking higher doses, but the risk of side effects is also increased by taking higher doses.

For those that are familiar with using the steroid, they have found that taking a Deca dose between 200mg to 800mg per week is best to receive gains without a high number of side effects.

A dose of 400mg per week can be very helpful in bulking cycles. The dose of 800mg is very much effective and can be used for building extremely high-quality muscle mass. But still, due to different body structure, users must find the right and safest dose for them.

The recommended dose of Deca for women is around 20 to 50mg per week. Anything higher than this dose can increase the chances of virilization effects.

Cycle lengths of Deca

The cycle duration of Deca should be around 10 weeks while some users take it for 16 weeks, but it could be harmful if higher doses are taken.

Deca combinations with other steroids

It can be combined with almost any other steroid as well as HGH or IGF-1. The most common anabolic steroids stacked with Deca Durabolin are Testosterone Enanthate, Dianabol, and Anadrol. A Tren and Deca cycle is possible but it is only advised for very experienced steroid users.


According to Deca steroids reviews online, the side effects of Deca are less common than with other anabolic steroids. The main benefit is that Deca does not cause a large number of estrogenic and androgenic side effects.

Estrogenic effects

The rate of aromatization effects of Deca is approximately 20% of testosterone’s rate, which means that the estrogen-related side effects are quite low.

Androgenic effects

Skin, prostate, and hair loss related problems should also not be experienced by users.

Progestogenic effects

While the progestin effect of Deca is quite high, the side effects relating to progestin are likely to occur. Meaning many men may still experience symptoms of gynecomastia during the use of this steroid.

Hepatotoxic effects

Deca Durabolin does not put stress on the liver which is very common side effect of most of the other steroids.

Deca injection effects

Injecting the drug in the wrong way can cause some serious negative impacts like swelling and pain at the injection site.

Other effects

Other side effects include erectile dysfunction, or reduced sex drive.


All of the above information is obtained and extracted from Deca reviews by real users. Using Deca should not be harmful or lethal as there are very minor side effects associated with this steroid. But the dose and diet should be appropriate.