Dragon Pharma labels this one plainly - Propionat 100, the ester followed by the milligrams per millilitre - and ships it as ten single-millilitre ampoules of sterile oil solution. The company keeps a consistent house style across its injectable cartons, and this box follows it.
What the ampoule contains is testosterone carrying a propionic acid ester. All the androgenic and anabolic activity belongs to the hormone; the ester only controls timing, and a three-carbon one controls it tightly, producing a rapid onset and a short tail rather than a slow, flat curve.
