Also known as
Androstan
Androstan is a brand name for mesterolone, an oral androgenic compound. PoseidonRX lists two versions of this product: one from Magnus and another from Prime, each packaged as 25 tablets containing 50 mg per tablet. Athletes typically use it in protocols aimed at maintaining androgen receptor activity. It is positioned within the anti-estrogen category, reflecting its role in modulating estrogenic effects. Users report taking it to manage hormonal balance during specific training phases.
Product Variants
PoseidonRX offers two distinct mesterolone products: one manufactured by Magnus and the other by Prime. Both are oral formulations with a standard strength of 50 mg per tablet, supplied in 26-count packages. The primary difference lies in the manufacturer, which may influence availability and pricing. Buyers should verify their specific protocol needs when selecting between these two options.
Usage Context
This compound is commonly used in settings where estrogen modulation is a priority. Its androgenic profile supports its classification alongside other anti-estrogens. Athletes typically incorporate it into structured regimens, often under professional guidance to ensure appropriate dosing and timing.
Active ingredient
Mesterolone
Anti-Estrogen / AI
Questions & answers
What is the difference between Magnus and Prime versions?
The only difference is the manufacturer. Both are oral mesterolone at 50 mg per tablet.
Is Androstan an anti-estrogen?
Yes, it is classified as an anti-estrogen due to its role in modulating estrogenic activity.
How should one choose between the two products?
Choice depends on personal protocol and availability. Both offer identical dosing per tablet.