A testosterone blend puts several esters of the same hormone into one oil, so that the short chains are freed from the hormone quickly and the longer ones only gradually. Testomix is the Eminence Labs entry in that category, filled at 250 mg/ml and supplied as ten sealed glass ampoules.
Because the mixture spans both ends of the ester range, its release curve starts sooner than a lone decanoate and runs longer than a plain propionate, which is the whole reason blends were formulated. It is an oil for intramuscular use. Eminence Labs is an Indian producer supplying a broad generic range under its own label.
