Mastabol 200 (Masteron E)
🔴 British Dragon
Mastabol 200 (Masteron E)

✔️ Substance: Drostanolone Enanthate
✔️ Price For: 10 ml vial (200 mg/ml)
✔️ Brand: British Dragon

Out of stock

British Dragon Pharma Mastabol 200

IDENTITY

CompoundDrostanolone Enanthate
EsterEnanthate
Strength200 mg/ml
FormOil Injectable
ClassDHT Derivative

PHARMACOLOGY

AdministrationIntramuscular
AndrogenHigh Activity
AromatizationMinimal
17α AlkylationAbsent
ProfileLonger Ester

SAFETY

HPTA EffectSuppressive
Liver RiskLow Oral Risk
Lipid RiskPossible
Androgenic RiskSignificant
MonitoringEssential

STORAGE/PACKAGE

BrandBritish Dragon Pharma
Package10 ml Vial
Strength200 mg/ml
StorageLabel Specific
ProtectionLight & Heat

DOSING 

Common Range200–400 mg/week
Frequency1–2x Weekly
AdministrationIntramuscular Injection
Typical Period8–12 Weeks
TimingSplit Weekly Dose

USAGE PROFILE

UsageBodybuilding Research
AdministrationIM Injection
Concentration200 mg/ml
Injection DaysWeekly Schedule
PeriodSeveral Weeks

RECOVERY

SuppressionPossible
RecoveryVariable
PCT StatusNo Standard Protocol
MonitoringHormonal Testing
Follow-upClinician Guided

STACKING/COMPATIBILITY

TestosteroneCommon Combination
Lean MassAndrogen-Based Stack
Oral AASAdded Risk
MonitoringLipids & Hematocrit
ApproachAvoid Excessive Stacking

MECHANISM OF ACTION

TargetAndrogen Receptor
ClassDHT Derived
StructureAndrostane Steroid
AromataseMinimal Conversion
EffectAndrogen Signaling

PHARMACOKINETICS

EsterEnanthate
ReleaseDepot Based
MetabolismHepatic
EliminationMetabolic Clearance
Half-LifeLimited Human Data

CONTRAINDICATIONS

PregnancyContraindicated
ProstateAssess Clinically
CardiovascularRisk Assessment
LipidsMonitor Closely
LiverMonitor Function

CHEMICAL PROFILE

FormulaC25H40O3
Weight388.59 g/mol
CASNot Established
ClassDHT Derivative
ATCNot Assigned

ESTER COMPARISON

PropionateShorter Acting
EnanthateLonger Acting
ReleaseSlower Depot
FrequencyLower Frequency
DurationExtended Exposure

COMPARISONS/ALTERNATIVES

DrostanoloneDHT Derivative
TestosteroneAromatizable Androgen
MethenoloneDHT Related
OxandroloneOral DHT Derivative
SelectionContext Dependent

WHO IT'S FOR

Clinical UseSpecific Indications
AthletesNon-Medical Use
WomenVirilization Risk
MonitoringClinician Required
PurposeMedical Assessment

BODYBUILDING USAGE

  • Discussed mainly for cutting phases
  • Often combined with testosterone
  • Long ester reduces frequency
  • Weekly dosing commonly discussed
  • Protocols span several weeks
  • HPTA suppression remains possible
  • Lipids require regular monitoring

WHAT IS BRITISH DRAGON?

British Dragon Pharma is the brand identified for this Mastabol 200 presentation. Brand names alone do not establish pharmaceutical authenticity, sterility, potency or manufacturing quality. Product-specific documentation and independent analytical verification are more meaningful when evaluating an injectable preparation.

WHY CHOOSE BRITISH DRAGON?

  • Clearly identified substance
  • Defined ester specification
  • Specified concentration
  • Defined injectable presentation
  • Batch verification recommended
  • Independent testing valuable

OVERVIEW

Unlike testosterone, drostanolone has a DHT-derived structure and is not expected to undergo aromatization to estradiol through the conventional testosterone pathway. However, low aromatization does not eliminate endocrine or cardiovascular risks associated with androgen exposure. PubMed literature on drostanolone provides additional pharmacological context.

BENEFITS

  • Androgen receptor activity
  • DHT-derived structure
  • Extended ester profile
  • Low aromatization tendency
  • Injectable depot formulation
  • Defined active substance
  • Longer release characteristics

POTENTIAL SIDE EFFECTS

  • Endogenous testosterone suppression
  • Adverse lipid changes
  • Blood pressure elevation
  • Acne and oily skin
  • Androgenic hair effects
  • Prostate-related effects
  • Virilization in women
  • Mood changes
  • Reduced fertility

PERFORMANCE PROFILE

Androgen Activity
85%
Anabolic Activity
75%
Lean Appearance
78%
Water Retention
15%
Aromatization
10%

DROSTANOLONE ENANTHATE FOR SALE

Drostanolone Enanthate is the active substance identified in British Dragon Pharma Mastabol 200, presented at 200 mg/ml in a 10 ml vial. Product identity, concentration, ester specification, packaging and authenticity should be verified through reliable product documentation and independent testing where appropriate.

CONCLUSION

Mastabol 200 is identified as a 200 mg/ml formulation of drostanolone enanthate, a DHT-derived androgenic-anabolic steroid. Its enanthate ester distinguishes it from the shorter propionate ester by providing a comparatively extended release profile.

For bodybuilding literature, drostanolone is commonly discussed in relation to physique-focused programs where users seek androgenic activity without direct aromatization. These performance-oriented claims should not be interpreted as established therapeutic benefits, and the absence of aromatization does not mean the compound is free of endocrine or cardiovascular effects.

There is no medically validated universal bodybuilding dosing or PCT protocol for drostanolone enanthate. Any non-medical use carries potential risks including HPTA suppression, adverse lipid changes, blood-pressure effects, androgenic adverse effects and impaired fertility. Appropriate medical assessment and laboratory monitoring are therefore important considerations.

Disclaimer

This content is provided exclusively for educational and informational purposes. It does not constitute medical advice, treatment recommendations or endorsement of non-medical anabolic steroid use. Athletic dosing and cycle protocols for drostanolone enanthate are not established clinical standards. Readers should consult qualified healthcare professionals regarding medical questions, laboratory monitoring and applicable laws in their jurisdiction.

REFERENCES

Drostanolone pharmacological record: DrugBank
Drostanolone biomedical literature: PubMed
Drostanolone propionate research: PubMed Search
Androgen receptor pharmacology: PubMed
Anabolic-androgenic steroid review: PubMed
Anabolic steroid adverse effects: PubMed
Androgen effects on cardiovascular health: PubMed
Anabolic steroids and lipid metabolism: PubMed
Anabolic steroids and endocrine suppression: PubMed
Androgen-related reproductive effects: PubMed
Testosterone and androgen therapy guideline: Endocrine Society
Endocrine clinical practice guidelines: Endocrine Society
FDA drug information resources: U.S. FDA
FDA drug labeling database: FDA Labels
NCBI biomedical database: NCBI
MeSH androgen terminology: NCBI MeSH
EMA medicines information: European Medicines Agency
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