Primobolan or Primo for short, is the nickname for the anabolic-androgenic steroid methenolone. It is a derivative of dihydrotestosterone (DHT) which minimizes unwanted side effects of other steroids it's stacked with while enhancing their effects.
Due to its ability to encourage muscle growth, burn fat, and improve immunity, it's ideal for those with a strong muscle base aiming to tone and define their physique.
Methenolone Acetate, commonly known as oral Primobolan, offers the benefits of Primo in a convenient pill form. Oral Primobolan has been modified to withstand liver passage, but its potency is lower compared to the injectable version.
Methenolone Enanthate, known as Primobolan Depot, is the injectable form of Primo. Primobolan Depot is an injectable form which bypasses the liver for direct bloodstream access, resulting in higher bioavailability and a possible stronger (but slower) impact.
In bodybuilding, the benefits of the Primobolan are vast. Although it is milder than other anabolic steroids, it is also one of the safer options.
Primobolan has a range of benefits for both sexes at any fitness level, including enhancing performance, supporting effective cutting, and even increasing immune response.
| Methenolone acetate Chemical Properties |
| Melting point | 138-139° |
| Boiling point | 419.57°C (rough estimate) |
| density | 1.0906 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| storage temp. | Store at -20°C |
| solubility | DMSO : ≥ 3.6 mg/mL (10.45 mM) |
| form | Solid |
Side effects
Side effects of metenolone acetate include symptoms of masculinization like acne, increased hair growth, voice changes, and increased sexual desire.The drug is a synthetic androgen and anabolic steroid and hence is an agonist of the androgen receptor (AR), the biological target of androgens like testosterone and dihydrotestosterone (DHT).It has moderate anabolic effects and weak androgenic effects, as well as no estrogenic effects or risk of liver damage.Metenolone enanthate is a metenolone ester and a prodrug of metenolone in the body.
