Sustanon 250 – 250mg/mL Injectable | Multi-Ester Testosterone Blend for Stable, Powerful Gains
Description:
Sustanon 250 is a blend of four testosterone esters formulated to provide both rapid onset and long-lasting hormonal stability. Originally developed for clinical testosterone replacement therapy (TRT), Sustanon has become a favorite in performance research for its smooth, sustained anabolic effects and enhanced muscle-building support over a longer duration.
With its multi-ester profile, Sustanon 250 delivers both fast-acting and long-acting testosterone—creating a synergistic effect that supports consistent strength, muscle development, and recovery throughout the cycle.
Testosterone Ester Breakdown (per mL):
-
Testosterone Propionate – 30mg
-
Testosterone Phenylpropionate – 60mg
-
Testosterone Isocaproate – 60mg
-
Testosterone Decanoate – 100mg
Key Benefits:
-
Offers stable, elevated testosterone levels throughout the week
-
Delivers both quick onset and long-lasting hormonal effects
-
Ideal for muscle growth, strength gains, and performance cycles
-
Enhances libido, mood, and overall well-being
-
Well-suited for TRT models or performance enhancement stacks
How It Works:
Sustanon 250 combines four testosterone esters with staggered release times to mimic the body’s natural testosterone rhythms while avoiding the hormonal rollercoaster often seen with single esters. The shorter esters (Propionate and Phenylpropionate) provide early activity, while the longer esters (Isocaproate and Decanoate) sustain blood levels for up to 3+ weeks.
Like all testosterone forms, Sustanon aromatizes to estrogen. While effective at promoting muscle fullness and growth, it may require the use of an aromatase inhibitor in sensitive subjects or high-dosage protocols.
Suggested Use:
-
Concentration: 250mg/mL
-
Typical Dose: 250–1000mg+ per week
-
Injection Frequency: 2x-3x per week recommended for stable serum levels
-
Cycle Duration: 10–16 weeks or indefinitely depending on protocol
-
Estrogen Management: Optional AI (e.g., Arimidex or Aromasin) depending on response
-
Administration: Intramuscular (IM) preferred
Product Specifications:
-
Strength: 250mg/mL
-
Volume: 10mL sterile vial
-
Carrier Oil: Medical-grade MCT Oil
-
Storage: Store sealed in a cool, dry place away from direct light
