Sustanon (250 mg/ml)
Rus Bio - Sustanon: advantages and peculiarities of the application
Sustanon Rus Bio - a preparation for intramuscular injection. In its composition, we can find a mixture of 4 different forms of testosterone, which are presented in an oil solution. It provides a medication with high anabolic and androgenic effects. This medication is known for a long time, it has been put on the market by several pharmaceutical companies, including Rus Bio.

Adaptation of the medication
For the purpose to achieve good results, and minimize possible side effects, the drug must be taken exactly according to the instructions.

Sustanon has a protracted action, so it is advisable to get injections only once every 3-4 weeks. To get the best results it is sometimes advised to combine this preparation with other drugs, but you should do that with a great cautiousness and only after getting a consultation from the expert.

From 6 to 8 weeks - this is the duration of the course.

Sustanon's Rus Bio main feature is in those 4 testosterone esters that are included in its composition because their speed absorption differs. When the operation of one of the esters ends, his work is immediately continued by another. This formula allows maintaining a high rate of testosterone in the body over a month.


The drug promotes a rapid muscle gain. On average, the rate may be up to 6 kg per month.
Physical strength of the exercises is increased.
Endurance and work capacity are markedly higher.
Anti-catabolic effect emerges.
A possibility of achieving good results is feasible both for beginners and those who have previously used this drug can also be named as one of the unique features.
Sustanon Rus Bio has repeatedly proven in practice all the above characteristics. Thus, this medication obtains the right to be considered as one of the most powerful and effective preparations for the athletes.

History and Overview of Rus Bio - Sustanon
Sustanon was originally devised and developed by Organon in the early 1970s with the intention of providing a Testosterone based medication that would provide distinct advantages in a medical and clinical setting over the use of single Testosterone esters. The end result is that in a medical setting, the user need only to inject and administer the drug infrequently compared to other forms of Testosterone. Sustanon 250 is almost exclusively a European and international product and was never approved for use in the North American prescription drug market. An identical twin to Sustanon, Omnadren, was/is a direct copy/clone of Sustanon that originated in Poland and saw popularity and extensive use in Eastern Europe and the Caucus region. Omnadren at first held a slight difference in comparison to Sustanon, but not long afterwards, was manufactured with literally the exact same ingredients, ratios and specifications as Sustanon.

Sustanon’s popularity among athletes and bodybuilders is not what it once was, but this product still experiences extensive use, especially among first time users and beginners. The reason for its initial rise in popularity was due to the perception that with Sustanon, one was obtaining more steroid for the money spent in comparison to other products. However, in the long term this perception proved to be false, as Sustanon 250 was intentionally developed for medical and clinical applications, not athletics. It is optimal for those experiencing medical conditions that necessitate the use of Testosterone, and to provide a much more convenient and comfortable administration. Those prescribed Sustanon need only concern themselves with administration perhaps once every 3 to 4 weeks. Athletes and bodybuilders require quite different administration routines, and therefore in the grand scheme of things, the blood plasma levels of Testosterone would peak at around the same levels in the same period of time that any other simple Testosterone product would. For the purpose of performance and physique enhancement, Sustanon tends to only barely meet minimum requirements and expectations at a somewhat higher price and more convoluted and complex dosing and planning scheme due to the complicated nature of the combined Testosterone esters contained in the product.

At its core, Sustanon is a basic Testosterone product, no different at all from Testosterone itself. Testosterone is considered the father of all anabolic steroids, with basic essential muscle-building capabilities such as affinity for the androgen receptor in order to promote receptor-dependent pathways involved in fat loss and muscle growth. Testosterone also affects muscle growth outside of areas that are typically muscle-growth specific, such as the promotion of glycogen synthesis

Side Effects of Rus Bio - Sustanon
The first area of concern are Estrogenic side effects due to the nature of Testosterone being an aromatizable anabolic steroid. It expresses affinity for the aromatase enzyme, which is responsible for aromatization (or conversion) of Testosterone into Estrogen. Estrogenic side effects include water retention and bloating, blood pressure elevations (as a result of the water retention), increased possible fat retention/gain, and gynecomastia. These are all dose and sensitivity dependent, of course, and higher dosages of Rus Bio Sustanon will increase the frequency and severity of these Rus Bio Sustanon side effects. In order to mitigate these Rus Bio Sustanon side effects, the use of an aromatase inhibitor and/or an Estrogen blocker, such as SERM like Nolvadex (Tamoxifen Citrate), will be necessary. Further research into the differences between aromatase inhibitors (AIs) and SERMs (Selective Estrogen Receptor Modulators) should be researched by the user in order to fully understand the differences.

Androgenic side effects are also a concern, as Testosterone will readily reduce into Dihydrotestosterone (DHT) in various tissues throughout the body. This creates an overall increase in androgenic side effects, as DHT is a much stronger androgen than Testosterone itself is. Although Testosterone itself possesses moderate androgenic strength, the problem lies in DHT, which is a much more powerful androgen. Androgenic side effects include: increased sebum secretion (oily skin), increased bouts of acne (linked to increased sebum secretion), bodily and facial hair growth, and the increased risk of triggering Male Pattern Baldness (MPB) in individuals that possess the genetic trait required for the condition to manifest itself. These Rus Bio Sustanon side effects can be mitigated through the use of 5-alpha reductase inhibitors, and topical DHT antagonists, such as Nizoral.

Virilization (masculinizing) side effects is a big issue with strong androgens such as Testosterone, and this is why it is not recommended for use in casual female users. Virilization includes side effects such as bodily and facial hair growth, deepening of the voice, clitoral enlanrgement, and menstrual irregularities.

Hepatotoxicity and liver issues are not a concern with the use of Rus Bio Sustanon 250 or any injectable Testosterone product.

Testosterone has demonstrable negative effects on the cardiovascular system, most notably on the negative alteration of cholesterol profiles. Testosterone use alone promotes a low to moderate reduction of HDL (‘good’ cholesterol), but studies have demonstrated even worse alterations when it is combined with the use of aromatase inhibitors, causing an additional increase in LDL (‘bad’ cholesterol) and even larger decreases in HDL. 
Active substance Testosterone
Hepatoxity No
Aromatization Yes
Hbr Perhaps
Water retention Yes
Acne Yes
Dosage Men 300-1500 mg/week
Classification Anabolic steroid
Active half-life 7 - 8 days

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Sustanon (250 mg/ml)

  • Views: 9312
  • Brand: Rus Bio
  • Product Code: nn-009
  • Availability: In Stock
  • $31.00