Two drostanolone esters share a single vial in this blend, propionate and enanthate, at a combined 300 mg per millilitre across 10 mL.
Drostanolone is a DHT derivative, which places it outside the aromatizing compounds entirely; its character is androgenic, and there is no estrogen conversion attached to it. Mixing esters is the whole point of the product: the propionate fraction enters circulation quickly while the enanthate extends release behind it, stretching the gap between injections relative to straight drostanolone propionate. Pharmacom Labs numbers every package for checking against its own database.