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What is Superdrol?

Methasterone (Superdrol) is a 2α,17α-dimethyl DHT-derived oral anabolic steroid — non-aromatised, high anabolic:androgenic ratio (~400:20). Despite lacking classical 17α-alkylation, it is highly hepatotoxic via an alternative mechanism. Research: high-potency non-aromatising anabolism, hepatotoxicity mechanism studies. CAS 3381-88-2.

Research Applications

High-Potency Non-Aromatising

~400:20 anabolic:androgenic — no estrogen conversion

Hepatotoxicity Mechanism

Severe hepatotoxic without classical 17α-alkylation — mechanism research

Anabolic Potency

High anabolic index — acute hypertrophy and MPS models

Lean Body Composition

Rapid lean mass accrual, minimal water retention

Comparative AAS

High-anabolic/low-androgenic non-aromatising reference

 

Quick Specs

Form C₂₁H₃₂O₂
Purity ≥99% by HPLC — every batch
CAS Number 3381-88-2
Molecular Weight MS molecular weight confirmed — every batch
Specification ≥99% by HPLC — every batch
Shelf Life 24 months unopened
Storage Room temperature sealed | cool, dry storage
Manufacture In-house synthesis — Qingdao, China
Brand China

Frequently Asked Questions

How do I reconstitute this peptide?
QSC research tablets are supplied as pre-dosed oral tablets at the stated concentration. No reconstitution is required. Each tablet is compressed at uniform dose for consistent dosing in research applications.
How should this peptide be stored?
Store at room temperature (15–25°C) in a cool, dry place away from moisture, heat, and direct sunlight. Keep in the original container. Properly stored tablets remain stable for 2–3 years.
What purity is this QSC compound and how is it verified?
QSC research tablets contain active ingredient at ≥99% HPLC purity before tableting, with MS-confirmed identity on every batch. COA is published on the product page and independently verifiable at verify.janoshik.com.
🧪 Peptide Research Tools: Use QSC's free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
🌍 Domestic shipping: 🇺🇸 USA 5–7 days
🌏 International shipping: 7–14 days
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