

Drug Class: Anabolic Androgenic Steroid (AAS)
Active Substance: Methenolone Enanthate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 10–14 days
Average Dose: 400–600 mg/week
Liver Toxicity: None (Injectable Form)
Aromatization Rate: None
Anabolic Rate: 88
Androgenic Rate: 44
Manufacturer: British Dragon
Primobol by British Dragon is a premium injectable steroid formulation containing 100 mg/mL of Methenolone Enanthate, a long-acting DHT-derived compound valued for its mild anabolic activity and zero estrogenic conversion. This makes it one of the most well-tolerated steroids, especially among those seeking dry, sustainable muscle gains without water retention.
Primobol is a staple in cutting and recomp cycles thanks to its lean tissue preservation, muscle hardening effects, and minimal side effects. While not known for explosive mass-building, it excels in physique refinement phases and can be safely run for extended cycles of 12–16 weeks.
Unlike many steroids, Primobol does not convert to estrogen and is free from progestogenic activity. According to clinical references, Methenolone is even used in certain medical contexts for treating muscle wasting and anemia.
Standard dosing for Primobol ranges from 400 mg to 600 mg per week, split into two injections. A typical cycle may look like:
While Primobol can be run solo, combining it with a base like Testabol Enanthate ensures hormonal balance and libido support. Advanced users may introduce a mild oral like Stanabol 50 or Turanabol for added definition.
For lean muscle or competition prep, consider these effective stacks:
Primobol has one of the most favorable safety profiles of any injectable steroid. It does not aromatize, is non-hepatotoxic, and has low androgenic expression. Users typically report no bloating, acne, or gynecomastia. Because it suppresses endogenous testosterone, PCT is still recommended post-cycle.
Though side effects are rare, Primobol will suppress natural testosterone over time. A gentle but effective PCT would include:
For athletes prioritizing clean gains and safe long-term results, you can get this premium injectable Primobol from an established source of British Dragon products. Each vial is GMP-manufactured, clearly labeled, and shipped securely to your door across the U.S.
Primobol is ideal for intermediate users entering a cutting phase or looking to enhance lean gains without the harsh side effects of stronger anabolic compounds. It's also favored by users sensitive to estrogen or prone to bloating. While mild, it delivers impressive results with the right diet and training plan.
Primobol is suitable for cautious beginners or intermediate users seeking a safe, low-risk steroid for cutting or lean bulking cycles.
No, Primobol does not aromatize to estrogen, making the risk of gynecomastia virtually nonexistent unless stacked with aromatizing compounds.
Primobol cycles typically last 10 to 14 weeks due to its slow-acting ester. Longer cycles deliver the best cosmetic and muscle-preserving results.
Primobol has lower androgenic activity, but injectable forms like this are not generally recommended for women due to virilization risk. Oral Primobolan is a safer alternative.
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Drug Class: Anabolic Androgenic Steroid (AAS)
Active Substance: Boldenone Undecylenate
Strength: 200 mg/mL
Amount: 10 mL Vial
Active Life: 14–16 days
Average Dose: 400–600 mg/week
Liver Toxicity: Low
Aromatization Rate: Low
Anabolic Rate: 100
Androgenic Rate: 50
Manufacturer: British Dragon
Drug Class: Anabolic Androgenic Steroid (AAS), Progestin
Active Substance: Nandrolone Decanoate
Strength: 250 mg/mL
Amount: 10 mL Vial
Active Life: 15–17 days
Average Dose: 300–600 mg/week
Liver Toxicity: Low
Aromatization Rate: Moderate
Anabolic Rate: 125
Androgenic Rate: 37
Manufacturer: British Dragon
Drug Class: Anabolic Androgenic Steroid (AAS)
Active Substance: Nandrolone Phenylpropionate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 4–5 days
Average Dose: 300–500 mg/week
Liver Toxicity: None
Aromatization Rate: Moderate
Anabolic Rate: 125
Androgenic Rate: 37
Manufacturer: British Dragon
Drug Class: Anabolic Androgenic Steroid (AAS)
Active Substance: Drostanolone Propionate
Strength: 100 mg/mL
Amount: 10 mL Vial
Active Life: 2–3 days
Average Dose: 300–500 mg/week
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: 62–130
Androgenic Rate: 25–40
Manufacturer: British Dragon
Drug Class: Anabolic Androgenic Steroid (AAS)
Active Substance: Drostanolone Enanthate
Strength: 200 mg/mL
Amount: 10 mL Vial
Active Life: 8–10 days
Average Dose: 400–600 mg/week
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: 62–130
Androgenic Rate: 25–40
Manufacturer: British Dragon