2D structure · PubChem CID 237186Methasterone

ZionovaOralSKU ZionovaSuperdrol

Zionova Superdrol

Methyldrostanolone · Oral tablet

5.0 from 5 reviews

$132CAD

In stock, ships from Vancouver

Strength10 mg per tablet

Pack50 tablets

Total per order500 mg

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Arimidex Genetix Pharma$120.00 · Keeps estrogen in check

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Zionova Clomid$114.00 · For after your cycle

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Delivery guaranteeLost or seized: reshipped free
Tracking in 72 hPacked in Vancouver
Interace-TransferFrom any Canadian bank
Plain packagingNo product names outside

Overview

Superdrol is methasterone, a 17-alpha-methylated DHT derivative first sold as a supplement in the 2000s before being controlled.

How it works

It activates androgen receptors strongly, does not aromatise and is heavily liver-toxic for its strength.

Chemistry

From PubChem, the US National Library of Medicine’s chemistry database.

Methasterone

Formula: C₂₁H₃₄O₂
Molecular weight: 318.5 g/mol
CAS: 3381-88-2
PubChem CID: 237186 ↗

Clinical reference

There is no approved human dose. Methasterone was never tested in clinical trials.

Label and guideline amounts are shown for reference only. They are not a recommendation, and we never give cycle or performance amounts. Any use belongs under a doctor’s care, with bloodwork.

Measuring calculator

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Strength used: 10 mg per tablet · pack: 50 tablets

Combinations and interactions

Prescribed or used alongside

Combining it with any other oral greatly increases liver strain.

Drug interactions

Warfarin: effect may increase.

Risks and bloodwork

Liver injury

Case reports describe severe cholestatic jaundice.

Lipids

Large fall in HDL.

Blood pressure

Often rises.

Suppression

Natural testosterone falls.

Bloodwork doctors check

Liver enzymes (ALT, AST, GGT) and bilirubin
Lipid panel, especially HDL
Complete blood count
Blood pressure
Total testosterone, LH and FSH

Not for

People under 18, anyone pregnant or breastfeeding, and anyone with liver disease, heart disease, uncontrolled blood pressure or a hormone-sensitive cancer, unless a doctor directs otherwise.

Canadian legal status

Anabolic steroids are listed in Schedule IV of the Controlled Drugs and Substances Act. Simple possession of a Schedule IV substance is not an offence under the Act; selling, importing or exporting one without authorisation is. Sports bodies that follow the World Anti-Doping Code ban them in and out of competition. This is general information, not legal advice.

References

Drug-induced liver injury from selective androgen receptor modulators, anabolic-androgenic steroids and bodybuilding supplements in AustraliaNash E et al. · Aliment Pharmacol Ther, 2024 · PMID 38372012
Adverse Effects of Anabolic-Androgenic Steroids: A Literature ReviewAlbano GD et al. · Healthcare (Basel), 2021 · PMID 33477800

Reviews

5.05 reviews from customers

Reviews are published after a quick check. Only customers who bought this product can review it.

Chris W.Verified buyerOct 23, 2025

amazing oral