Ultima Pharmaceuticals Prop delivers testosterone propionate in a 10 ml vial, with each milliliter carrying 100 mg. The formulation is oil-based for intramuscular injection. Ultima Pharmaceuticals, based in the USA, has been making these since 2022.

100 mg/ml Propionate Beside Other Vials

Where testosterone propionate 100mg/ml from Crowx Labs fills the same volume at the same strength, testosterone propionate price listings from Ryzen also match the 100 mg concentration. Gomeisa offers propionate in ampoules rather than multi-dose vials, and Beligas packages its 100 mg formulation under the Propha label. Xeno's Test P 100 shares the 10 ml vial format and identical per-milliliter dosage. Differences appear in packaging finish and which lab pressed the stopper, not in what the label prints for active content or volume.