Product Overview
Dragon Pharma Primobolan 100 and 200 is one card for the injectable methenolone enanthate of the line, supplied as an oily solution for deep intramuscular use in 10 ml multi-dose vials. The two packs carry methenolone enanthate at 100 and 200 mg per ml, so concentration alone separates them.
Methenolone is a DHT-derived androgen with a moderate anabolic rating and a weak androgenic one, which is why it sits with the mild compounds rather than the aggressive mass drugs. The build is slow and the gains are clean, so the family suits long recomposition and quality-mass phases rather than a fast transformation. The text below is reference material, not medical advice.
Primobolan 100 - The Standard Strength
Primobolan 100 carries 100 mg of methenolone enanthate per ml. Reference weekly totals move from 200-300 mg in the opening 10-12 weeks to 400-500 mg mid-cycle, with about 600 mg reserved for advanced users on 12-16 week runs. The long ester means injections are weekly, but the level takes weeks to build, so results are not immediate.
It suits a first methenolone run, a weekly total of 200 to 300 mg, and a user who would rather raise the dose in small increments. One 10 ml vial carries 1000 mg, which a 400 mg week drains in two and a half weeks, so the lighter pack is best kept for the lower range and the opening weeks of a longer plan.
Primobolan 200 - The Concentrated Pack
Primobolan 200 is the same ester at double the strength, 200 mg per ml. It delivers a given weekly total in half the oil, which is the practical reason to choose it once the dose moves into the 400 mg range and above. Dosing, cycle length and monitoring are unchanged; the pack is simply a convenience for users who already know their working dose and want fewer milliliters and fewer injection sites.
From 400 mg a week upward this is the easier half to live with: the same dose is drawn in half the oil, and one 10 ml vial holds 2000 mg, five weeks at 400 mg and four at the top of the range. Fewer milliliters also means fewer sites to rotate over a 12 to 16 week run. The ester, the slow build and the mild profile do not change with the strength.
Mechanism of Action
Methenolone binds the androgen receptor weakly and does not aromatize, so water retention is absent and gynecomastia is not characteristic of it. That also means estrogen control is not the theme of a methenolone cycle; when a testosterone base is used, as it usually is, monitoring belongs to the base rather than to the primobolan. The long enanthate ester has a reported half-life of about 10.5 days, which is the longest in the methenolone family.
Dosage and Cycle Guidelines
Weekly totals follow the compound fact sheet, and the schedule is set by the long enanthate ester.
| Primobolan 100 | 200-300 mg weekly at the entry level, 400-500 mg weekly in the middle, up to 600 mg, 10-16 weeks |
| Primobolan 200 | Same weekly totals in half the oil volume, on the same schedule |
| Administration | Deep intramuscular, once or twice weekly, rotating sites; a testosterone base is normally present |
Stacking and Support
Methenolone is almost always run with a testosterone base, since it is mild enough that the base supplies most of the drive. A long ester such as Enantat 250 or Cypionat 250 covers that role, and an oral such as Anavar 10 or Winstrol 10 usually serve that role. Support is light, but an aromatase inhibitor such as Arimidex is kept for the base if estradiol asks for it.
Post-Cycle Therapy
Methenolone suppresses natural production, so recovery is required even though the compound is mild, and the long ester delays the start of therapy.
Side Effects and Precautions
The profile is the gentlest in the injectable line, and the effects that do appear are androgenic rather than estrogenic. Mild does not mean risk-free, and this family is still not for beginners, women or minors.
Which Strength to Choose
Primobolan 100 and Primobolan 200 are the same compound and the same ester, so the choice is about oil volume. The 100 mg pack gives finer control for lower weekly totals and for a first run with the compound, while the 200 mg pack halves the volume for users in the 400 to 600 mg range. The ester, the slow build and the side effect profile are identical.
Blood Work and Buying
A useful panel during a methenolone run covers estradiol, a lipid profile, a complete blood count and blood pressure, with testosterone and LH at follow-up. Both packs appear in the Dragon Pharma brand section alongside the base and support products for a full cycle.
