BU-300 – Boldenone Undecylenate 300mg/ml

BU-300 (Boldenone Undecylenate 300mg/ml) is a long-acting injectable anabolic steroid popular among athletes and bodybuilders for its ability to promote steady lean muscle gains, increased strength, and improved vascularity. Known as Equipoise in the bodybuilding community, BU-300 provides slow, consistent results with minimal water retention, making it a perfect compound for long bulking or recomp cycles.

🔹 What is BU-300?

• Active Ingredient: Boldenone Undecylenate

• Strength: 300mg/ml

• Volume: 10ml sterile vial

• Class: Injectable anabolic steroid (derivative of Testosterone)

BU-300 is characterized by its long ester (undecylenate), which provides an extended half-life, allowing users to inject less frequently while maintaining stable hormone levels.

🔹 Key Features

✅ Steady, lean muscle mass gains
✅ Enhances vascularity & muscle hardness
✅ Increases appetite for easier bulking
✅ Promotes faster recovery & endurance
✅ Minimal estrogenic side effects compared to other steroids
✅ Long-acting ester = fewer injections

🔹 Benefits

• Promotes clean bulking gains without excess water weight

• Boosts red blood cell production, improving endurance & pumps

• Enhances strength and stamina during heavy training

• Ideal for 12–16 week cycles

• Combines well with Testosterone, Deca, or Dianabol

🔹 Common Uses

• Long bulking cycles

• Recomp transformations (gain muscle while losing fat)

• Pre-contest prep for improved vascularity & muscle definition

• Stacking with stronger androgens for maximum results

🔹 Possible Side Effects

⚠️ Side effects may include:

• Mild estrogenic effects (possible bloating at higher doses)

• Increased red blood cell count (monitor blood pressure)

• Suppression of natural testosterone production

• Oily skin or acne in sensitive users

👉 Note: Post Cycle Therapy (PCT) is required after BU-300 use.

🔹 Recommended Dosage

• Weekly dosage: 300–600mg

• Injection frequency: 1–2 times per week

• Cycle length: 12–16 weeks

• Stacking: Works best with Testosterone, Deca, or Anavar for added effect

🔹 Storage Instructions

• Store at 20–25°C (68–77°F)

• Protect from sunlight & excess moisture

• Do not refrigerate or freeze

• Keep out of reach of children

🔹 Why Choose BU-300 From Us?

• ✅ Pharmaceutical-grade Boldenone Undecylenate

• ✅ Lab-tested for purity & safety

• ✅ Sterile, sealed 10ml vial

• ✅ Discreet packaging & worldwide delivery

🔹 Pricing

💲 Available in 10ml vials (300mg/ml) – Bulk order discounts offered.