Deca 300mg(10ml)

  • Deca 300mg(10ml)
  • Deca 300mg(10ml)
  • Deca 300mg(10ml)
  • Deca 300mg(10ml)
  • Deca 300mg(10ml)
  • Deca 300mg(10ml)
  • Deca 300mg(10ml)
  • Deca 300mg(10ml)

Deca 300mg(10ml)

$85.00 $95.00

  • Big Gains in Lean Muscle 
  • Boost protein synthesis 
  • Enhances Output of Insulin Growth Hormone (IGF-1)
  • Therapeutic Pain Relief and Recovery

Availability: In Stock Category: Oils



6-7 DAYS




MEN 300-600 MG/WEEK














10 ML X 300 MG/ML


Rx Pharmaceuticals 





  • Chemical name: (17β)-3-Oxoestr-4-en-17-yl decanoate
  • Formula: C28H44O3
  • Anabolic activity index: 125%
  • Androgenic activity index: 37%





1 vial x 10 ml, 300 mg/ml


Carrier: MCT oil 


Decan 300 – popular in weightlifting and bodybuilding, injectable anabolic with Nandrolone Decanoate as active substance. The steroid, in addition to a significant anabolic effect of weight gain, is known for very low incidence of side effects.

Decan 300 – Such anabolic steroids differ by weak androgenic effect (30%) and a relatively high anabolic activity (150% of testosterone). The half-life of the active substance on average lasts for at least two weeks.

Buying steroids with nandrolone as the active substance for the first time could be done in the 60s. The product is produced in two forms: Nandrolone Decanoate and Nandrolone Phenylpropionate. Since then, thanks to the marked safety of this anabolic and minimum rollback, the drug for a half-century is considered a key means of anabolic effects. In addition to athletics and bodybuilding, Decan 300 is also used in medicine: in severe trauma, anemia, stunted growth caused by growth hormone deficiency, breast cancer prevention in women, etc.

Decan 300 Effects

  •     significant, but a set of smooth muscle with minimal recoil phenomenon (increase to 8 kg of muscles per year);
  •     strengthening ligaments (by stimulating the synthesis of collagen) and bone (steroid used for osteoporosis treatment);
  •     increase joint lubrication products and the elimination of joint pain as a result;
  •     strengthening the immune system;
  •     increase endurance by improving oxygen transport;
  •     improved digestion (intestinal absorbability nutrients and amino acids).


Since Decan 300 is characterized by low androgenic activity, this steroid cycle is not accompanied by such “sides” as baldness, excessive fat, acne, high blood pressure, etc. In addition, gynecomastia, water retention and other estrogenic side effects are also virtually eliminated: studies have shown that the level of Decan 300 conversion to estrogen is lower than that of testosterone by 5 times. However, in combination with other steroids (e.g. strong androgens) and at excessive dosages the occurrence of side effects is still possible. It is therefore important to build up a cyle and calculate the dosage of the drug.

How to Use Decan 300: Dosage, Cycle

The recommended single dose of the drug for men is 200 mg per week. Women should limit the dose by 50-100 mg (once in 1-4 weeks).
Decan 300 cycle it is desirable to start with a small dosage (50 mg), gradually increasing it. The maximum permissible dose is considered to be 600 mg per week.
Decan 300 cycle duration on average between 8 – 10 weeks. If the cycle is for a longer period, the use of human chorionic gonadotropin – a prerequisite.
To resolve progesterone activity of Decan 300, during cycle you should to include Dostinex. It should be taken, since the second week (1.25 mg – 2 times a day) and ending after 2-3 weeks from the date of the last injection.
Use Clomid as necessary, since the last week of Decan 300 cycle. It should be taken with a gradual withdrawal, within 2-4 weeks by 50-100 mg.

Decan 300 Combination Cycles

Based on some sides of the Decan 300 solo cycle (decreased libido, suppression of testosterone, smooth activity), often together with Decan 300, additionally it is recommended to buy Testosterone. The optimal Decan 300 use is at a dose of 200-300 mg per week and at a dose of testosterone by 500 mg per week.

Also, for combined Decan 300 cycles can buy Winstrol, or Dianabol. There is even a “gold standard” in the bodybuilding and weightlifting, on a combination of Decan and other steroids. An example of the most popular cycle in a week is as follows: 200-300 mg Decan + 500 mg Testo C 250 / Testo E 250 (or 500 mg of Sustanon) + Cabergoline (1 tablet).

In general, Decan 300 is often used not only mass gaining cycles but also during drying period low androgenic cycles etc. Remember to consult your doctor before combining anabolic steroids.

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