Boldabol 250mg Injection, Boldenone Undecylenate, PED, Online Pharmacy, ZarvyPharm
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Boldabol 250mg Injection Ampoule

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Generic For EQUIPOISE
Active Ingredient BOLDENONE UNDECYLENATE
Strength 250MG
Manufacturer EVOLVE BIOLABS
Boldabol 250mg injection box with 6 ampoules laid out, front label readable
Boldabol 250mg ampoules in blister/tray with box behind, close-up of ampoule labels
Angled shot of Boldabol 250mg box and ampoule strip, packaging and ampoule details visible
Boldabol 250mg injection box with 6 ampoules laid out, front label readable
Boldabol 250mg ampoules in blister/tray with box behind, close-up of ampoule labels
Angled shot of Boldabol 250mg box and ampoule strip, packaging and ampoule details visible
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Product Description

Boldabol 250mg Injection contains boldenone undecylenate, a long-acting injectable anabolic steroid derived from testosterone. Initially designed for veterinary use, boldenone has gained popularity in the performance-enhancing drug (PED) domain due to its steady, mild anabolic effects and relatively low estrogenic activity.

The undecylenate ester ensures a slow release over several weeks, making it well-suited for extended bulking and recomposition cycles with stable plasma levels. Boldabol supports lean muscle growth, appetite stimulation, nitrogen retention, and vascularity, making it a reliable agent for physique development.

Indications & Uses

  • PED | Bulking Agents
    Enhances muscle size, strength, and appetite during off-season mass-gaining cycles. Its mild aromatization allows for controlled water retention and consistent lean tissue growth.
  • PED | Boldenone-Based
    Part of the classic boldenone family of slow-acting injectables, known for high bioavailability, moderate androgenicity, and minimal hepatotoxicity. Frequently chosen by bodybuilders for its predictable, steady results and manageable side effect profile.

Benefits & Effectiveness

  • Anabolic effect: Stimulates protein synthesis and nitrogen retention in muscle tissue.
  • Endurance: Increases erythropoietin production → higher red blood cell count → improved oxygen delivery, endurance, and pumps.
  • Estrogenic profile: Mild aromatization → reduced risk of bloating, gynecomastia, or excess fat gain.
  • Pharmacokinetics: Long undecylenate ester → stable blood levels and fewer injections.
  • Use context: Ideal for clean bulking and lean mass cycles when steady progress is prioritized.

Directions for Use

  • Veterinary (Equine Use – FDA Approved):
    1.1 mg/kg IM every 3 weeks (≈500 mg for a 1000 lb horse).
    Administer deep intramuscularly (gluteal or neck).
    Note: Veterinary dosing is not suitable for humans.
  • Performance / Off-Label Human Use:
    Bulking Cycle: 300–600 mg/week IM; split 1–2 injections weekly; 10–16 weeks.
    Recomp (Lean Mass): 400 mg/week IM; often stacked with Testosterone Enanthate or Cypionate; ~12 weeks.
    Female Use: Strongly discouraged. If attempted, ≤50–100 mg/week, ≤6 weeks (risk of virilization).
  • Stacking Strategy:
    Boldenone + Testosterone + Masteron or Trenbolone.
    Goals: appetite stimulation, vascularity, steady lean gains with manageable estrogen.
  • PCT Protocol:
    Start 3–4 weeks after last injection.
    Use Clomid or Nolvadex; HCG optional to support testosterone recovery.
  • Half-Life / Clearance:
    Elimination half-life ≈ 14 days.
    Full clearance up to 5–6 weeks post last dose.

Storage

  • Store at <25°C in a dry, cool place.
  • Protect from sunlight and heat.
  • Do not refrigerate.
  • Keep sealed until use and out of children’s reach.

Possible Side Effects

  • Common: acne, oily skin, high blood pressure, mood/libido changes.
  • Androgenic: hair loss, irritability, aggression (dose-dependent).
  • Endocrine: testosterone suppression → requires PCT.
  • Long detection window (>5 months): unsuitable for drug-tested athletes.

    Seek medical advice for prolonged side effects or severe hormonal disruption.

FAQs

Boldabol is primarily used in bodybuilding to support lean muscle gain, appetite stimulation, and improved vascularity during bulking cycles.
It is generally not recommended due to the high risk of virilization. If used, dosing must be extremely conservative and short-term.
Due to its long ester, 1–2 injections per week are sufficient to maintain stable levels.
Begin post-cycle therapy 3–4 weeks after the final injection to allow the ester to clear.
Yes, it is commonly stacked with testosterone, Masteron, or Trenbolone depending on the cycle goal.
Boldenone has low aromatization, so estrogenic side effects like bloating or gyno are uncommon but still possible at higher doses.
Yes. It has a long detection time—up to 5 months—making it unsuitable for tested athletes.
No. Boldenone undecylenate is not approved for human use and is a controlled substance in many countries.
No. Store at room temperature, in a cool, dry place away from direct sunlight.
It offers a steady anabolic effect with fewer estrogenic complications, longer cycles, and a distinct ability to stimulate appetite.

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