Sustanon Ampoules (Androlex) 250 mg/ml – 10 Ampoules x 1 ml
Sustanon Ampoules by Androlex represent a high-grade pharmaceutical-grade blend of four distinct testosterone esters formulated to deliver both immediate and sustained physiological release of exogeneous testosterone. Priced competitively at 39.00 EUR on Steroids EU, each package contains 10 ampoules (1 ml each) standardized to 250 mg/ml. Designed specifically for athletes and bodybuilders seeking rapid power gains, substantial muscle hypertrophy, and efficient physical recovery, this injectable testosterone mixture provides optimal serum androgen concentrations with minimal injection frequency.
Whether you are planning an intensive mass-building phase or looking for a reliable foundational compound for complex stack protocols, Androlex Sustanon guarantees verified potency and high purity through Janoshik Lab Tested analytics.
Product Profile & Pharmacokinetics
Unlike single-ester compounds such as Testosterone Propionate or Testosterone Enanthate, Sustanon combines short, medium, and long-acting esters. Testosterone Propionate (30 mg) provides a rapid onset of action within hours of administration. Testosterone Phenylpropionate (60 mg) and Testosterone Isocaproate (60 mg) maintain elevated androgen levels through the first week, while Testosterone Decanoate (100 mg) delivers prolonged hormone release extending up to 18 days.
| Attribute | Specification |
| Active Substance | Testosterone Mix (Propionate 30mg, Phenylpropionate 60mg, Isocaproate 60mg, Decanoate 100mg) |
| Manufacturer | Androlex |
| Dosage Concentration | 250 mg/ml |
| Volume & Form | 10 Ampoules x 1 ml (Injectable Solution) |
| Category | Injectable Steroids / Sustanon |
| Anabolic / Androgenic Ratio | 100 / 100 |
| Aromatization Rate | High (requires AI monitoring) |
| Hepatotoxicity | None |
| Active Half-Life | 15 – 18 days |
| Quality Assurance | Janoshik Lab Tested Verification |
Key Physiological Benefits & Results
Integrating Sustanon 250 into your structured athletic program yields significant physiological benefits across multiple pathways:
- Enhanced Nitrogen Retention: Keeps skeletal muscle tissue in a deep anabolic state, preventing catabolism during intense training sessions.
- Stimulated Erythropoiesis: Increases red blood cell count, facilitating improved oxygen transport, superior muscular endurance, and powerful intramuscular pumps.
- Elevated IGF-1 Production: Amplifies insulin-like growth factor-1 concentrations in muscle tissue, speeding up tissue repair and cellular hyperplasia.
- Increased Bone Mineral Density: Supports structural integrity during heavy weight-bearing exercises and reduces injury risk.
- Accelerated Recovery: Drastically shortens post-workout soreness, allowing athletes to train with greater frequency and intensity.
Dosage Protocols & Cycle Guidelines
To establish safe and effective protocols, dosages must be tailored according to experience level, overall goals, and physiological tolerance. To maintain steady androgen levels in the blood, injections are typically administered twice weekly despite the long half-life of the Decanoate ester.
1. Beginner Protocol (Bulking / Recomposition)
For individuals starting their first structured cycle with Testosterone, a weekly dosage of 250 mg to 500 mg for 10 to 12 weeks provides substantial lean mass gains with manageable side effects.
- Dosage: 250 mg twice per week (e.g., Monday and Thursday).
- Cycle Duration: 10 – 12 weeks.
- Optional Stack: Oral kickoff with Dianabol (20-30 mg daily for the first 4-6 weeks).
2. Advanced Bulking Protocol
Experienced athletes aiming for maximal muscle volume can scale dosages to 500 mg to 750 mg per week, integrating secondary anabolic compounds.
- Dosage: 250 mg administered three times per week or 375 mg twice weekly.
- Cycle Duration: 12 – 16 weeks.
- Synergistic Stack: Combine with Nandrolone Decanoate (300-400 mg weekly) or Trenbolone Enanthate for extreme density and strength. Refer to our Steroid Cycles hub for complete cycle blueprints.
Managing Side Effects & Post Cycle Therapy (PCT)
Because testosterone readily converts into estradiol via the aromatase enzyme, managing estrogenic side effects is essential during a Sustanon cycle. Common estrogen-related risks include water retention, elevated blood pressure, and gynecomastia.
Estrogen Control
Incorporate an aromatase inhibitor such as Arimidex (0.5 mg every other day) or Aromasin (Exemestane) (12.5 mg every other day) if signs of elevated estrogen appear.
Post Cycle Therapy (PCT) Protocol
Because the extended Decanoate ester remains active in the systemic circulation for weeks, formal Post Cycle Therapy (PCT) should commence approximately 18 to 21 days following your final Sustanon injection. This timing allows serum exogenous testosterone levels to drop sufficiently for endogenous HPTA reactivation.
- Days 1–14: Clomid 50 mg daily + Nolvadex 40 mg daily.
- Days 15–28: Clomid 25 mg daily + Nolvadex 20 mg daily.
Why Buy Sustanon Ampoules (Androlex) from Steroids EU?
At Steroids EU, we prioritize product authenticity, safety, and rapid fulfillment. Buying Androlex Sustanon 250 mg/ml from our online catalog ensures:
- Janoshik Verified Quality: Every batch is independently tested to guarantee accurate mg/ml dosing and sterile manufacturing standards.
Frequently Asked Questions
1. How often should Sustanon 250 be injected for stable blood levels?
Although the Decanoate ester has a long half-life, Sustanon contains short-acting esters like Propionate. To minimize hormonal fluctuations and reduce unwanted side effects, splitting the weekly dose into two equal injections (e.g., Mondays and Thursdays) is highly recommended.
2. When is the correct time to start PCT after a Sustanon cycle?
Because Sustanon contains long-acting esters (Decanoate and Isocaproate), you should wait roughly 18 to 21 days after your last injection before starting PCT agents like Clomid and Nolvadex.
3. Is Androlex Sustanon lab tested for dosage accuracy?
Yes. All Androlex products offered by Steroids EU undergo thorough analytical verification by Janoshik Lab, ensuring the true concentration matches 250 mg/ml of mixed testosterone esters.
© Original content by Steroids EU
Medical Disclaimer: The information provided on this page is intended strictly for educational and informational purposes and does not constitute professional medical advice, diagnosis, or treatment. Anabolic steroids are potent pharmacological agents that carry health risks and should only be administered under the direct guidance of a qualified healthcare professional.
