Sustanon 250

Sustanon 250 is a mixture of four testosterone esters (per 1 ml):
• Testosterone Propionate — 30 mg
• Testosterone Phenylpropionate — 60 mg
• Testosterone Isocaproate — 60 mg
• Testosterone Decanoate — 100 mg
This combination provides both rapid increase in testosterone levels and long-lasting effect (up to 3 weeks).
Main effects:

Significant muscle mass growth.
Increased strength and endurance.
Faster recovery after training.
Improved mood, motivation, and libido.

Usage and dosages:

Beginners: 250–500 mg per week (1–2 ml).
Experienced users: 500–750 mg per week (2–3 ml).
Course duration: 8–12 weeks.
Injections: 1–2 times per week.

It can be used solo or in combination with other steroids. After the cycle, Post-Cycle Therapy (PCT) with Clomid or Tamoxifen is required.
Advantages:

Combines fast and prolonged action.
More stable testosterone levels.
Convenient injection schedule.

Disadvantages:

Aromatization (water retention, gynecomastia risk).
Suppression of natural testosterone production.
Possible side effects: acne, high blood pressure, hair loss.