Compound A.Testo//Sust2.5 – Sustanon 250mg/mL (20mL) by Anaballyx Industries
Compound A.Testo//Sust2.5 is a premium multi-phase testosterone formulation featuring a precise 250mg/mL blend of four testosterone esters. Engineered by Anaballyx Industries’ elite biogenetic research division, this injectable is crafted to deliver immediate androgenic stimulation with sustained anabolic activity for up to 3 weeks post-administration.
This research compound is ideal for studies focused on strength progression, lean muscle gain, red blood cell optimization, and long-term hormonal stability. With its unique ester profile, A.Testo//Sust2.5 serves as the foundation of many multi-phase enhancement stacks or as a powerful standalone agent for consistent and efficient androgen expression.
Product Specs
| Compound | Concentration | Volume |
|---|---|---|
| Sustanon (Testosterone Blend) | 250mg/mL | 20mL |
Key Benefits
- Promotes explosive strength gains and muscle hypertrophy
- Enhances hormonal stability and consistency via multi-phase ester release
- Combines fast-acting and long-acting testosterone for full-spectrum activation
- Accelerates recovery, nitrogen retention, and protein synthesis
- Boosts red blood cell production and oxygen transport for muscular endurance
Mechanism of Action
- Short & Medium Esters: Kickstart testosterone levels within 24–48 hours
- Long Esters: Provide sustained anabolic elevation for up to 14–21 days
- Synergistic Release Curve: Reduces hormonal dips and peaks, enhancing consistency of results
- Enhanced Erythropoiesis: Improves endurance, stamina, and post-exercise recovery
Protocol & Dosage
- Suggested Research Range: 250–750mg per week
- Administration Frequency: 2–3x per week recommended for optimal stability
- Cycle Duration: 10–16 weeks depending on phase objective
- Carrier: 60/40 MCT-based sterile oil solution
Stack Recommendations
- For Mass & Recovery: Combine with Nandrolone Decanoate or Boldenone Undecylenate
- For Recomp: Add Anavar, GW-501516, or MK-677
- For Advanced Performance: Stack with Trenbolone Acetate or RAD-140
⚠️ Warnings & Considerations
- Suppresses natural testosterone production — PCT protocols advised
- Aromatizes — monitor estrogen-related side effects (bloating, gynecomastia, etc.)
- Research use only — not for human consumption or veterinary administration
- Not intended for use by individuals under 21 years of age
Legal Disclaimer
This compound is intended for research and laboratory use only. It is not approved for human or animal use. Information is provided for educational purposes only. Buyers are responsible for compliance with all applicable laws and regulations.


