

Drug Class: Dihydrotestosterone-based Anabolic Steroid
Active Substance: Drostanolone Enanthate
Strength: 200 mg/mL
Amount: 10 mL Vial
Active Life: 7–9 Days
Average Dose: 400–600 mg/week
Liver Toxicity: None
Aromatization Rate: None
Anabolic Rate: 62
Androgenic Rate: 25
Manufacturer: Axiolabs
Mastaplex 200 by Axiolabs is a premium injectable anabolic steroid formulated with 200 mg/mL of Drostanolone Enanthate. As the long-acting ester of Masteron, this version is favored for smoother blood level management, less frequent injections, and sustained hardness during extended cutting or recomp cycles.
Drostanolone Enanthate is a synthetic derivative of dihydrotestosterone (DHT), known for its strong anti-estrogenic properties and physique-hardening effects. It does not aromatize and is often used to counteract estrogenic side effects when stacked with aromatizing agents. According to scientific literature on anabolic steroids, DHT-based compounds like Masteron may improve androgen receptor expression and lean tissue preservation without causing water retention.
Its 200 mg/mL concentration allows efficient dosing with reduced injection volume, making it an ideal choice for users planning multi-compound cycles.
For most athletes, 400–600 mg weekly split into 2 equal injections yields optimal results. Unlike its propionate counterpart, Enanthate offers a smoother hormone profile and is better tolerated by those who prefer fewer pinning sessions.
Mastaplex 200 pairs excellently with other Axiolabs compounds for cutting or lean muscle retention cycles:
This long-acting Masteron ester also works well in bridge phases where you want to maintain muscle quality without extreme androgenic load.
Since it doesn't convert to estrogen, users do not experience gynecomastia, bloating, or water retention with Mastaplex. Common side effects may include:
No aromatase inhibitor is required when running this compound solo. However, in case of stacking with testosterone, agents like Arimiplex may be beneficial.
Mastaplex 200 suppresses natural testosterone production. A solid post-cycle therapy (PCT) protocol is vital:
Begin PCT approximately 10–14 days after your final Mastaplex injection to match the Enanthate ester clearance timeline.
American bodybuilders and athletes seeking long-ester Masteron formulations can order the Axiolabs version here for reliable performance and smooth administration. Whether you're cutting for a show or refining your physique, this compound is highly valued for its dependable results.
Mastaplex 200 is a go-to injectable for anyone aiming to preserve lean mass, boost vascularity, and present a drier, more defined physique. As a long-acting DHT-based steroid, it eliminates the need for frequent injections while delivering powerful cutting benefits. For athletes seeking quality with convenience, Axiolabs Mastaplex is a trusted and effective solution.
Most users inject Mastaplex 200 twice weekly (e.g., Monday and Thursday) to maintain steady blood levels due to the Enanthate ester.
No. Drostanolone Enanthate does not aromatize, so it does not cause bloating or gynecomastia. It's often used to reduce estrogenic symptoms when stacked.
It's better suited for intermediate to advanced users. Beginners should start with a testosterone-only cycle and later consider adding Masteron.
Mastaplex 100 uses the fast-acting propionate ester and requires frequent injections, while Mastaplex 200 uses the longer-acting enanthate ester for less frequent dosing.
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Drug Class: Injectable Anabolic Androgenic Steroid (AAS)
Active Substances:
- Drostanolone Propionate 100 mg
- Testosterone Propionate 100 mg
- Trenbolone Acetate 75 mg
Strength: 275 mg/mL
Amount: 10 mL Vial
Active Life: 2–3 days
Average Dose: 275–550 mg/week
Liver Toxicity: Low
Aromatization Rate: Moderate (from Testosterone only)
Anabolic Rate: Very High (combined effect)
Androgenic Rate: High
Manufacturer: Axiolabs
Drug Class: Anabolic Androgenic Steroid (AAS)
Active Substance: Nandrolone Decanoate
Strength: 250 mg/mL
Amount: 10 mL Vial
Active Life: 14–16 Days
Average Dose: 300–600 mg/week (men)
Liver Toxicity: Low
Aromatization Rate: Moderate
Anabolic Rate: 125
Androgenic Rate: 37
Manufacturer: Axiolabs
Drug Class: Injectable Anabolic Androgenic Steroid (AAS)
Active Substances:
- Drostanolone Propionate 50 mg
- Testosterone Propionate 50 mg
- Trenbolone Acetate 50 mg
Strength: 150 mg/mL
Amount: 10 mL Vial
Active Life: 2–3 days
Average Dose: 300–450 mg/week
Liver Toxicity: Low
Aromatization Rate: Low–Moderate (from Testosterone)
Anabolic Rate: High (Drostanolone 62–130 / Trenbolone 500)
Androgenic Rate: High (Drostanolone 25–40 / Trenbolone 500)
Manufacturer: Axiolabs
Drug Class: Anabolic Androgenic Steroid (AAS)
Active Substance: Boldenone Undecylenate
Strength: 300 mg/mL
Amount: 10 mL Vial
Active Life: 14–16 Days
Average Dose: 300–600 mg/week
Liver Toxicity: Low
Aromatization Rate: Low
Anabolic Rate: 100
Androgenic Rate: 50
Manufacturer: Axiolabs
Drug Class: Injectable Anabolic Androgenic Steroid (AAS)
Active Substances:
- Trenbolone Acetate 50 mg
- Trenbolone Enanthate 50 mg
- Trenbolone Hexahydrobenzylcarbonate 50 mg
Strength: 150 mg/mL
Amount: 10 mL Vial
Active Life: 2–10 days (mixed esters)
Average Dose: 300–600 mg/week
Liver Toxicity: Low
Aromatization Rate: None
Anabolic Rate: 500
Androgenic Rate: 500
Manufacturer: Axiolabs