Superdrol (Methasterone) 50mg/mL Injectable | 10-Vial Kit

Superdrol (Methasterone) 50mg/mL Injectable | 10-Vial Kit — 17α-methylated DHT-derived AAS (methasterone) — non-aromatising potent AR agonist studied for rapid anabolic activity; lacks progestogenic activity studied as androgen pharmacology reference. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.

✓ 99%+ Purity ✓ COA Available
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$270

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SKU: QSC-SUPERDROL-50MG-ML-10VIAL
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QSC RESEARCH GRADE

≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SynthesisChina Warehouse

What is Superdrol (Methasterone)?

Superdrol (Methasterone — injectable potent DHT-derived anabolic-androgenic steroid) is methasterone — C₂₁H₃₄O₂, MW 318.5 — formulated as an oil-based injectable at 50mg/mL. 2α,17α-dimethyl DHT derivative with exceptionally high anabolic activity and moderate androgenic activity. Does not aromatise to oestrogen. Originally released as a prohormone (2005); reclassified as a controlled AAS. Injectable format provides direct systemic delivery without first-pass hepatic metabolism.

Research Applications

High-Potency DHT-Derived Anabolic Research

Methasterone’s exceptionally high anabolic/androgenic ratio compared to testosterone and nandrolone

Non-Aromatising AAS Model

Potent anabolism without oestrogen co-effects — pure AR-mediated signalling research

Injectable vs Oral AAS Comparison

Oil-based injectable methasterone vs oral — first-pass metabolism elimination studies

Muscle Protein Synthesis

High-potency anabolic effects — nitrogen retention and protein synthesis kinetics

Prohormone/Designer AAS Pharmacology

Regulatory history and receptor pharmacology of methasterone as a designer steroid

Quick Specs

Form Oil-based injectable solution
Concentration 50mg/mL
CAS 3381-88-2
Molecular Formula C₂₁H₃₄O₂
MW 318.5 Da
Purity ≥99% by HPLC — every batch
Identity MS molecular weight confirmed — every batch
COA Janoshik-independent, publicly verifiable
Vehicle Pharmaceutical-grade carrier oil + benzyl alcohol/benzoate
Aromatisation None — does not convert to oestrogen
Storage Room temp sealed | 2–8°C recommended
Shelf Life 24 months (unopened)

Certificate of Analysis (COA)

For the latest Certificate of Analysis (COA), please email us with your request.

Frequently Asked Questions

How is this injectable compound supplied?
This QSC injectable is supplied as a ready-to-use solution — no reconstitution required. The stated concentration is in pharmaceutical-grade carrier (oil or aqueous, as indicated). Draw using a sterile syringe appropriate for the solution type.
How should this injectable compound be stored?
Store at room temperature (15–25°C) for oil-based solutions, or 2–8°C for aqueous solutions, away from direct sunlight. Do not freeze oil-based injectables. Properly stored, injectable solutions remain stable for 2–3 years.
What purity is this QSC compound and how is it verified?
All QSC compounds are tested to ≥99% purity by HPLC on every production batch, with MS-confirmed identity. 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.
🌏 Shipping: China warehouse — 7–14 day global delivery
🧬 PubMed Research — (Methasterone)
Search PubMed ↗

Source: PubMed / NCBI  ·  Last 10 years  ·  Refreshed every 24 hours  ·  For research reference only — not clinical guidance.

⚠️ RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION

QSC products are strictly for in vitro and in vivo laboratory research. Not intended for diagnostic, therapeutic, or personal use.

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Research Use Disclaimer

All QSC products are strictly for laboratory, scientific, and research use only. They are not for human consumption, medical treatment, diagnosis, or disease prevention.

By purchasing or using QSC products, you confirm:

  • You are a qualified researcher or acting under the supervision of one.
  • Products will only be used for legitimate research purposes.
  • Products are not evaluated by the FDA or any regulatory authority for human use.
  • You assume all responsibility for legal compliance, proper handling, and storage.
  • You meet the legal age requirement in your jurisdiction.
No Warranty: Products are sold “as is,” with no express or implied warranties regarding efficacy, safety, or suitability. Results in research may vary. QSC is not responsible for outcomes, interpretations, or conclusions drawn from any studies conducted using these products.
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General Safety & Handling

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Not for Human Use

These compounds are for research only. Any off-label, personal, or clinical use is strictly outside the intended scope of supply.

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PPE Required

Always use appropriate personal protective equipment (gloves, lab coat, eye protection) when handling peptides.

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Storage Compliance

Follow product-specific storage conditions to maintain identity, purity, and biological activity.

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Proper Disposal

Dispose of all materials in accordance with institutional biosafety, chemical waste, and hazardous material protocols.

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Verify Quality

Janoshik COAs are available on every product page. Verify batch identity (MS confirmed) and purity (≥99% HPLC) before use.

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Peptide Storage Guidelines

🌑 Light-protected💧 Low moisture🌡️ Stable temperature🔬 Sterile handling

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