Primobolan®

What Is Metenolone Enanthate 100mg?

Primobolan by Sigma Pharmaceuticals contains metenolone enanthate 100mg per mL. Metenolone (also spelled methenolone) is a derivative of dihydrotestosterone (DHT) with a methyl group and an additional double bond in its structure. The enanthate ester provides a slow, steady release after intramuscular administration.

Medical Use and History

Metenolone was introduced in the early 1960s. It was prescribed for anemia caused by bone marrow failure and to help patients maintain lean body mass during muscle wasting conditions and recovery from illness.

Key Properties of Metenolone Enanthate 100mg

• DHT-derived structure that does not convert to estrogen (non-aromatizing)
• Moderate anabolic activity with relatively mild androgenic effects
• Supports nitrogen retention and red blood cell production
• Long-acting ester for less frequent administration

Formulation: pharmaceutical-grade MCT oil (USP) carrier with benzyl alcohol and benzyl benzoate, free of ethyl oleate.

Every vial of metenolone enanthate 100mg from Sigma carries a single-use security code.

Metenolone Enanthate is a Schedule III controlled substance in the United States. The information on this page is provided for reference only.