Ultima Pharmaceuticals supplies boldenone undecylenate in a 10 ml vial dosed at 250 mg per ml, giving 2,500 mg per container. The undecylenate ester extends release compared to shorter-chain alternatives, and this concentration is widely recognized across injectable boldenone preparations.

Vial Contents and Concentration

Each vial holds ten milliliters at 250 mg strength. The undecylenate attachment distinguishes this form from acetate or cypionate variants of boldenone, affecting how the compound is formulated and stored. The 10 ml format provides multiple draws from a single sealed container.

Pack Details

• Boldenone undecylenate as the active ingredient
• 250 mg concentration per milliliter
• Injectable solution in sterile vial
• Ten milliliter total volume per unit

Ultima Pharmaceuticals, based in the USA and manufacturing since 2022, publishes a box authentication system for verifying product origin. That one detail about the maker applies across its catalog.