Sustabold 400mg/mL UK by AASScripts is a high-dosage, multi-ester testosterone blend designed for maximum anabolic effect and prolonged hormone release. Each mL delivers a total of 400mg of testosterone, including:

• Testosterone Propionate – Fast-acting kickstart

• Testosterone Phenylpropionate – Intermediate release

• Testosterone Isocaproate – Sustained action

• Testosterone Decanoate – Long-lasting base

This powerful combination ensures both immediate and sustained testosterone elevation, making it ideal for bodybuilders seeking consistent growth, strength, and endurance over extended bulking cycles.

📚 Learn more: Testosterone – NHS UK

Sustabold 400mg/ml UK Use Cases

• Rapid and long-term testosterone elevation

• Supports muscle hypertrophy and fat loss

• Boosts libido and endurance during cycles

• Reduces injection frequency compared to traditional Sustanon 250

• Ideal for long bulking cycles and TRT alternatives

When and How to Use

• Dosage: 400–800mg/week

• Injection Frequency: Twice weekly (e.g., Monday & Thursday)

• Cycle Length: 10–16 weeks

• Post Cycle Therapy (PCT): Required (Clomid and/or Tamoxifen recommended)

• Stacking Options: Dianabol, Deca, or Tren for enhanced results