A single vial containing 100 mg of drostanolone propionate per ml across 10 ml. The propionate ester is a three-carbon structure, distinct from the seven-carbon enanthate variant.
- Main Substance Drostanolone Propionate
- Dosage 100 Mg / Ml
- Pack 10 Ml · Vial
Crowx Labs Mastprow delivers drostanolone propionate at 100 mg per ml, presented in a vial holding 10 ml. Each vial provides injection-ready solution of the propionate-ester variant of drostanolone, distinguished by its three-carbon ester chain. Crowx Labs, based in the USA, has manufactured these since 2020.
Drostanolone Propionate 100mg in Vial Form
The propionate ester attached to drostanolone is a three-carbon structure, while the enanthate ester—seen in products such as the masteron injection vial from Gomeisa Labs—carries a seven-carbon chain. This structural difference defines how the two esters are formulated and labeled. Mastprow's 100 mg concentration per ml sits within the range common to propionate-ester formulations across drostanolone propionate for sale online in us and cutting categories.
Crowx Mastprow Set Against Gomeisa Masteron 100
Gomeisa Labs offers masteron 100, also a drostanolone propionate formulation at 100 mg per ml. Both carry the same active substance and dosage strength; the choosing point lies in lab preference, batch reputation and pack presentation. Crowx supplies this as a single vial, while other catalogs list multi-vial packs or ampoule formats depending on the manufacturer.
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What ester structure does Mastprow contain?
Mastprow contains drostanolone propionate, which carries a three-carbon ester chain. This differs from drostanolone enanthate, which has a seven-carbon ester structure. The ester defines the formulation and labeling of each variant.
How does Crowx Mastprow compare to Gomeisa Masteron 100?
Both products supply drostanolone propionate at 100 mg per ml. Mastprow from Crowx Labs comes in a 10 ml vial, while Gomeisa Labs offers its masteron 100 in the same concentration. The choice rests on lab preference and pack format.
What volume does each Mastprow vial hold?
Each Mastprow vial holds 10 ml of solution. At 100 mg per ml, the vial provides a total of 1,000 mg of drostanolone propionate across its full volume. The product is packaged as a single vial per unit.
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