Ultima Deca 250 (Nandrolone Decanoate) 250mg/ml

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Ultima Deca 250 (Nandrolone Decanoate) 250mg/ml

 Active Substance Nandrolone Decanoate

Packs 10 ml (250mg/ml)

Ultima-Deca is a nontest AAS that has the longest duration of active phase: effect expenses for 2-3 weeks.

It is one of the most well-tolerated steroids with diminished estrogenic activity. It is known to be the mildest AAS, its aromatization is much less than of others. It carries an anabolic rating of 125 and an androgenic rating of 37. Deca's half-life is 15 days. It is an oil-dissolved steroid.

Mechanism of action

Ultima-Deca is the testosterone missing a carbon atom in the 19th position and extra decanoate ester. It is also known as a derivation of Nandrolone. DD belongs to 19-non testosterone anabolic androgenic steroids (AAS), which means that it increases the microsomal enzyme activity. Hepatic microsomal enzymes serve to control thyroid hormone primarily responsible for metabolism. These fluctuations in thyroid hormone provide you with accelerated muscle gain and fat loss.

DD is a slow-releasing steroid, therefore it has long-persistence action.

DD enhances protein synthesis by promoting insulin-like growth factor (IGF-1), which besides serves to fasten muscle recovery, protects bones, regulates blood glucose and body fat, etc.

When taken in small dosages, it increases nitrogen retention. Nitrogens are the basis of proteins and nucleic amino acids, that should be balanced properly to keep convenient conditions for muscle growth and fat loss.


Unlike with other steroids, Deca use does not merely imply bulking, it is far more efficient in creating full and thick muscles, building balanced figures.

Besides the promotion of muscle building, fat loss, and stamina advancement, Ultima-Deca increases bone mineral content and stimulates collagen synthesis. Thence it can be used to prevent joint pain after hard training. It will not protect single joints, but the whole cartilage health. In addition, activated collagen synthesis contributes to skin health tone.

Deca obtains low toxicity to the liver, it is safer in comparison to Clen, for instance. DD also promotes less water retention than AAS like Dianabol, which means that your final body shape after a cycle will preserve.

It is recognized as a perfect off-season and pre-contest steroid, with the additional benefit of salubrious action on bone structure.


Administration implies only one or two injections per week. The daily dosage varies from 30 to 60mg.

It can be injected into three possible sites: buttocks, Lateral surface of the thigh, or deltoid region.

Typical syringes for such injections are a 22 gauge1 ½ and a 23 gauge with a 3 CC case. Check if the needle is untouched and keep both site and needle sterile. Injections should stay frequent and small in order to let the solution dissolve.


In a single Deca cycle, for a beginner using the dosage of 300-500mg per week will suit pretty well. While professionals may use 600-800mg per week.

When stacked, the dosage should stick to less than 500mg per week.


Ultima-Deca is utilized both for bulking and cutting cycles, though it provides its highest benefits for buffing up. The results depend on which training and diet you perform. In general, users get an extra 15 kg of pure muscle mass after a cycle.

On average the cycle lasts for 12 weeks due to Deca's prolonged action.

Deca is often stacked with tests, therefore we will provide sample cycles with test enanthate stacks. The beginner cycle consists of test enanthate about 300-500mg/week and Deca about 400mg/week. The intermediate cycle consists of enanthate at 100 mg/week and about 600mg/week of Deca. Cycle for professionals will consist of enanthate at 100mg/week and about 600mg/week of Deca.

Stacking options

Ultima-Deca can be stacked with a variety of medicals, i.e. anabolics, growth hormones, AIs, and liver protectants.

Deca Durabolin is often stacked with injectable Testosterone Cypionate, Windsdrol, or oral Dianabol, Anadrol, Anavar, and Winstrol.

One of the most venerable stacks is of Ultima-Deca, Dianabol, and Testosterone. This stack suits everyone who is eager to build muscle mass at a rapid pace.

Other recognized stacks are with Trenbolone, Equipoise.


Post-cycle therapy after Ultima-Deca implies taking selective estrogen receptor inhibitors, or SERMs: Nolvadex, Clomid, Femara, in order to cure suppressed of shutting down testosterone.

The peculiar medicine to restore your body testosterone after the Deca cycle is HCG or Human Chorionic Gonadotrophins. It is used to minimize withdrawal symptoms. Sometimes HCG is stacked with a variety of AAS at high dosages in order to prevent weight loss or testicular atrophy.


As far as Ultima-Deca is able to interact with various medications, keep in touch with your doctor and consult him beforehand. It does not only interact with drugs, but also with supplements and vitamins.

Some hazardous reactions may occur when Deca interacts with insulin, oral anticoagulants, antidiabetic agents, or adrenocorticotropic hormones.

Injecting Deca might be risky under some health conditions, that's why we highly recommend consulting your health provider and passing all the necessary analyses. Some frequent conditions under which Deca is unprescribed are high calcium levels, kidney problems, or prostate cancer.

Side effects

Ultima-Deca promotes progestin hormone, therefore, it might exhibit aromatizing complications. Progestin counters estrogen and an excess quantity of estrogen in men may lead to weight gain, insulin resistance, and even inflammation.

There are some other harmless short-term unwanted effects, such as increased bodily and facial growth, triggered male pattern baldness, changes in libido.

If there are already some prostatic issues, the DD user is prone to exacerbate this condition up to benign prostatic hyperplasia if extra measures are not taken.

Ultima-Deca may impair health by impacting significantly the cardiovascular system. Some evidence shows that it is one of the most damaging AAS in terms of cardiovascular well-being.


When nephrosis, liver disease, porphyria, or carcinomas take place, Ultima-Deca is restrained or unprescribed. 

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