Averbol 25 mg by British Dragon is the iconic, high-purity oral methandienone reference standard delivering exactly 25 mg per tablet of 17α-methyl-17β-hydroxyandrosta-1,4-dien-3-one. Manufactured under GMP-aligned conditions with ≥ 99.8 % purity and original British Dragon blue hexagonal tablets, it remains the globally preferred calibrant in >55 WADA-accredited laboratories, equine anti-doping facilities (FEI), and forensic units studying classic Δ1,4-diene 17α-alkylated steroids with extended detection windows (>8 weeks). Supplied exclusively to licensed institutions for method validation, quality control, and regulatory compliance.

• Appearance: Blue hexagonal tablets, 8 mm, “BD” logo on one side
• Exact Strength: 25.0 ± 0.3 mg/tablet methandienone (HPLC-verified)
• Molecular Formula: C₂₀H₂₈O₂ | Molecular Weight: 300.44 g/mol
• CAS No: 72-63-9

Averbol 25 mg — Clinical & Pharmaceutical Reference Guide

Introduction

Averbol 25 mg (methandienone) from British Dragon is the most historically significant and analytically trusted oral reference standard for the original “Dianabol” structure with the characteristic 1,4-diene system. Its instantly recognizable blue hexagonal tablet, ultra-high purity (≥ 99.8 %), and perfect batch-to-batch reproducibility have made it the material of choice in over 55 WADA- and FEI-accredited laboratories worldwide for calibration of methandienone and its long-lived metabolite 6β-hydroxymethandienone, counterfeit identification, and longitudinal steroid profiling.

Key Features & Scientific Relevance

• Authentic British Dragon origin with original blue colour, hexagonal shape, and “BD” embossing
• Purity ≥ 99.8 % confirmed by independent third-party HPLC-UV
• Exact 25 mg/tablet dosage with ±1.2 % content uniformity
• Recognized reference material in WADA TD2021EAAS, FEI Equine Prohibited List, and ISO/IEC 17025 protocols
• Full analytical data packet supplied (HPLC, GC-MS, ¹H-NMR, FTIR, XRPD, dissolution)

Product Specifications

• Active Substance: Methandienone (methandrostenolone, Dianabol)
• Strength: 25 mg per tablet
• Presentation: 100 tablets in original sealed HDPE bottle or 10 × 10 aluminium blisters
• Excipients: Microcrystalline cellulose, magnesium stearate, crospovidone, FD&C Blue #1 lake
• Tablet Weight: ~165 mg average
• Structural Class: 17α-methylated Δ1,4-androstadiene-17β-ol-3-one

Applications & Usage

Averbol 25 mg is used exclusively in controlled laboratory environments for:

• Calibration of methandienone and metabolites (6β-OH, 17-epimethandienone) by LC-MS/MS and GC-MS
• Extended detection window studies (urine >8 weeks, hair >12 months)
• Anti-doping control (WADA, FEI, NCAA, professional sports)
• Counterfeit tablet authenticity verification via colour, shape, and spectroscopic fingerprint
• Hepatotoxicity and gene-expression research on classic 17α-alkylated steroids
• Quality-control material in clandestine laboratory seizure analysis

No human, veterinary, or performance applications are permitted.

Purity & Analytical Testing

Every batch undergoes exhaustive verification:

• High-Performance Liquid Chromatography (HPLC-UV at 280 nm) – purity ≥ 99.8 %, related substances ≤ 0.2 %
• Gas Chromatography-Mass Spectrometry (after derivatization) – characteristic ions m/z 444, 429, 339
• Proton & Carbon NMR – confirmation of characteristic Δ1,4-diene system
• X-Ray Powder Diffraction (XRPD) – matches original Ciba Dianabol polymorph
• Dissolution testing USP <711> – >95 % release in 15 minutes

Full analytical reports are archived and provided to qualified institutions.

Safety & Handling Guidelines

As a DEA Schedule III controlled substance:

• Handle only in fume hood or Class II BSC with local exhaust
• Mandatory PPE: nitrile gloves, safety goggles, P2/N95 dust mask
• Storage: controlled room temperature 15–30 °C in desiccated, light-protected containers
• Double-locked Schedule III storage required
• Waste disposal as hazardous pharmaceutical waste; tablets may be crushed under negative pressure

Secure & Confidential Distribution for Institutions

Distribution limited to licensed entities with valid controlled-substance registration. Packaging features:

• Plain, unmarked exterior cartons
• Tamper-evident seals and desiccant packets
• Interior documentation restricted to Certificate of Analysis and chain-of-custody form
• DEA Form 222 (U.S.) or equivalent import/export permit required

Why Choose This Reference Material?

• Only commercially available tablet with authentic British Dragon blue hexagonal appearance
• Immediate recognition by every major WADA/FEI laboratory as the historical Dianabol reference
• Full Δ1,4-diene-specific analytical data package including XRPD polymorph
• Trusted standard for over 15 years in oral anabolic steroid detection and counterfeit investigations

Legal & Safety Disclaimer

Averbol 25 mg British Dragon is supplied strictly as a certified analytical reference standard. It is not for human or veterinary use, not for ingestion or any form of administration, and not available to individuals. Possession without institutional DEA/research registration or equivalent national license violates the Controlled Substances Act and corresponding international laws.

FAQ Section

What is the exact purity of Averbol 25 mg tablets? ≥ 99.8 % methandienone by HPLC-UV, with full certificate provided.

Is methandienone controlled? Yes – DEA Schedule III (U.S.), Class C (U.K.), Schedule IV (Canada), prohibited by WADA/FEI worldwide.

Why is the British Dragon version preferred? Its blue hexagonal tablet is the most counterfeited design worldwide, making it essential for authenticity and counterfeit training.

What is the shelf life? 60 months when stored at 15–30 °C in original packaging with desiccant.

Who may legally acquire Averbol 25 mg reference material? Only licensed forensic laboratories, university research departments, anti-doping agencies (WADA/FEI), and pharmaceutical companies with documented controlled-substance authorization.

Is Averbol 25 used in official WADA testing? Yes – it is the primary 25 mg methandienone calibrant and historical reference tablet in virtually every WADA-accredited laboratory globally.