Geneza Pharmaceuticals GP Test - Five Testosterone Ester Options
Out of stock
Oral · 25 mg/tab · 20 tabs
Geneza GP Proviron is mesterolone, the oral androgen supplied as 25 mg tablets, 20 per pack. It is not 17-alpha-alkylated and it does not aromatise, so the hepatic rating is low and there is no water retention to manage while it runs.
GMP-manufactured and HPLC-verified, with a Certificate of Analysis per batch. GP Proviron for sale with international shipping at GenXXLGear.
Geneza GP Proviron is mesterolone in 25 mg tablets, 20 to a pack. It is a DHT-derived oral androgen, and because it is not 17-alpha-alkylated its hepatic rating is lower than most orals; because it does not aromatise, it adds no water and no breast sensitivity. It is used as an addition to a run rather than the base of one, usually beside a Testosterone ester or an oral such as GP Oxan.
The androgenic effect is strong and the anabolic effect weak, so mesterolone builds little tissue on its own. Its practical role is binding: it attaches to sex hormone binding globulin, freeing a larger share of circulating testosterone, which can make the rest of a stack act more visibly. The half-life is 12 to 13 hours, so the daily amount is usually split into two doses.
No sports dose is approved, so the figures are community protocols. Common amounts are 25 mg per day for a light addition and 50 mg per day when it runs for the whole course, split into two doses. Higher amounts bring more androgenic effects without a matching benefit. It cannot restart the axis, so recovery after a suppressive run still uses GP Clomiphene or GP Nolvadex.
Every batch is produced under GMP conditions and checked by third-party HPLC, with a Certificate of Analysis held for the batch. Keep the 20-tablet pack closed, dry and at room temperature, and keep it apart from other orals so the tablets are not mixed.
For laboratory research only. Consult a healthcare professional before use.
| Trade Name | GP Proviron |
| Generic Name | Mesterolone |
| Manufacturer | Geneza Pharmaceuticals |
| Dosage | 25 mg per tablet |
| Package | 20 tablets per pack |
| Drug Class | DHT-derived oral androgen, not 17-alpha-alkylated |
| Administration | Oral, split into two doses |
| Reference Half-Life | 12 to 13 hours |
| Shipping | International option |
Consult a healthcare professional before any cycle. Doses are common community protocols.
Before you ask
GP Proviron is mesterolone, a DHT-derived oral androgen supplied as 25 mg tablets, 20 to a pack. It has strong androgenic and weak anabolic effect, and in community use it is added to a stack rather than run alone, mainly for its effect on free testosterone. In this listing the pack holds 20 tablets.
There is no approved sports dose. Community protocols use 25 mg per day for a light addition and 50 mg per day across a full course, split into two doses because the half-life is 12 to 13 hours. Higher amounts add androgenic effects without matching benefit.
No. Because it does not aromatise, it neither causes nor prevents water retention and breast sensitivity. Any such symptoms come from the aromatising compounds in the stack, not from this one.
It is not 17-alpha-alkylated, so the fact sheet gives its hepatic load as low, which sets it apart from orals such as Anadrol or Winstrol. A liver and lipid panel is still sensible when it is combined with an alkylated oral.
No. It is an androgen and suppresses natural testosterone production, so it cannot restart the axis, and it has no place at the end of a cycle for that reason. Recovery after a suppressive run uses a SERM such as GP Clomiphene or GP Nolvadex, and bloodwork is the usual safeguard afterward.
Yes. The 25 mg, 20-tablet pack is listed here with international delivery, and the page above shows current availability. Every batch is GMP-manufactured and HPLC-verified with the Certificate of Analysis on file, and the material is supplied strictly for laboratory research.
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