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
- Tablet — 10mg per tablet, 100-tablet bottle
- CAS Number
- 3381-88-2
- Molecular Formula
- C₂₁H₃₂O₂ Molecular Weight 316.5 g/mol
- Compound Type
- Oral Anabolic Steroid
- Purity
- ≥99% by HPLC — every batch
- Identity
- MS molecular weight confirmed — every batch
- COA
- Janoshik-independent, publicly verifiable
- Manufacture
- In-house synthesis — Qingdao, China
- Storage
- Room temperature sealed | cool, dry storage
- Shelf Life
- 24 months unopened
Frequently Asked Questions
How are Vesta research tablets supplied?
Vesta 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 research tablets 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 are Vesta research tablets and how is it verified?
Vesta 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 Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
Domestic shipping: USA 5–7 days International shipping: 7–14 days