Trade Names:
Dynabolon 80.5 mg/ml; Farmasister I
Dynabolon 80.5 mg/ml; Crinos I
Dynabolon 80.5 mg/ml; Theramex FR
Psychobolan (o.c.) 80.5 mg/ml; Theramex GR

Along with Anadur, Deca-Durabolin, and Durabolin, this is another steroid containing the substance nandrolone. Dynabolon is a favorite among athletes since it brings good results with few side effects. Although it is often compared to "Deca", its effect is mg per mg comparable or slightly less. The reason is that Dynabolon is slightly androgenic with an anabolic effect, thus it strongly promotes the protein

synthesis. The increased androgenic component helps the athlete achieve a good strength increase and an accelerated regeneration. Those who have had good results with Deca will usually respond
even better to Dynabolon. Athletes report a distinct, quickly effective, solid gain in muscles, which goes hand in hand with a significant gain in strength. The increase in body weight and the improved strength are the result of the water retention in tissues and joints. Dynabolon does not strongly aromatize in dosages below 4 ml/week. Dynabolon is effective for 1-2 weeks, thus requiring more frequent injections than Deca. Bodybuilders who work with this compound usually inject it twice a week. The minimum dosage is 2ml/week. A weekly dosage of 4 ml (equal to 322 mg) is usually sufficient for most athletes to achieve satisfactory results. This requires the injection of 2 ml (equal to 161 mg or 2 ampules) twice weekly. Higher dosages would certainly bring even better gains but often go hand in hand with distinct water retention. Such dosages also aromatize so strongly that antiestrogens must be taken to maintain the quality of the muscles. Women do well with 1 ml/week and rarely show virilization symptoms if the compound is not taken for more than six weeks. Female athletes rarely use Dynabolon since they normally prefer Durabolin, which has a shorter duration of effectiveness.

Dynabolan & Deca

Weight and strength gain with this drug is moderate and users report more of a "kick" than they usually get with regular Deca. Besides binding well to the AR, this drug also operates via several non-Androgen Receptor mediated mechanisms, such as increasing protein synthesis and increasing Creatine Phosphate Synthesis. This is also one of the few drugs that won´t negatively impact your lipid profile (cholesterol). Most users report that weight gains are of a high quality with this drug, and represent a favorable change in body composition. This would be especially true if it were stacked with testosterone and proper ancillaries.

Hypothetically, if I were to use this compound to bulk up, I´d use 400mgs/week of it along with 500mgs of a long-estered Testosterone (Cypionate or Enanthenate), along with the ancillaries. If I were to use it in a cutting cycle, I´d use a short estered Testosterone (most likely Propionate) at that same dose (500mgs/week), as well as Oxandrolone at 50mgs/day& and I wouldn´t forget the ancillaries. I´d also consider this drug to be appropriate for use in a 12-16 week long cycle. Due to the highly suppressive nature of this drug, a very aggressive Post Cycle Therapy would be necessary, and I´d recommend taking Clomid at 100mgs/day as well as Nolvadex at 30mgs/day for a month and HCG at 500iu/day for 3 weeks. I´d also caution anyone who is going to use this drug to avoid stacking it with a Trenbolone product, as combining 2 steroids which stimulate the progesterone receptor isn´t a great idea.

Nandrolone Undecanoate

Nandrolone Undecanoate
     [Nandrolone: 19-Nor-4-androstene-3-one,17b-ol]
     Molecular Weight (Nandrolone w/o ester): 274.4022
     Formula (of base): C18H26O2
     Formula (of ester): C11 H22 O2
     Melting Point (of base): 122-124°C
     Manufacturer: Farmasister (Italy), Theramex (France-Discontinued)
     Release Date: 1992
     Effective Dose: 200-600mgs/wk (men); 40-80mgs/wk (women)
     Active life: 8-10 days
     Detection Time: Up to 18 months
     Anabolic/Androgenic Ratio: 125:37

Source: beyondmass.com, steroid.com