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STEROPEDIA

Clostebol

Basic Information

Common Name(s): Clostebol, Megagrisevit, Trofodermin
Chemical Name: 4-chlorotestosterone
Class/Category: Anabolic-Androgenic Steroid (AAS)

Clostebol is a synthetic anabolic steroid closely related to testosterone. It is often viewed as a “milder” derivative due to the chlorine atom at the 4th position, which reduces its androgenic potency compared to testosterone.

Key Characteristics:

  • Medical Use: Tissue repair and wound healing (in some countries).
  • Fitness Use: Modest strength or performance enhancement.
  • Popularity: Less common than mainstream compounds like Testosterone, Dianabol, or Trenbolone.

Administration & Dosage

Clostebol is available in both injectable and oral forms (e.g., Clostebol Acetate), though availability varies by region.

Injectable Dosage:

  • Beginners:
    • Acetate: 50–100 mg every other day.
    • Enanthate: 100–200 mg/week (split into two injections).
  • Intermediate Users:
    • Enanthate: 200–300 mg/week for mild improvements in strength and endurance.

Oral Dosage:

  • Beginners: 10–20 mg/day, split into two doses (morning and evening) for 4–6 weeks.
  • Intermediate Users: 20–30 mg/day for slightly more pronounced effects.

Cycle Length: 6–8 weeks. Longer cycles don’t typically yield dramatic additional gains but carry the risk of suppressing natural testosterone.

Effects & Experience

Intended Effects:

  1. Mild Muscle Growth & Strength: Expect a “steady climb” rather than dramatic transformations.
  2. Reduced Androgenic Effects: Less acne, hair loss, and aggressive androgenic side effects.
  3. Better Recovery & Endurance: Improved recovery between sessions and slight stamina enhancement.

Common Side Effects:

  • Mild Estrogenic Concerns:

    • Possible slight water retention or mood shifts in sensitive individuals.

  • Androgenic Issues:

    • Acne, oily skin, or hair loss (in those predisposed to male-pattern baldness).

  • Testosterone Suppression:

    • External androgens will suppress your body’s natural testosterone production.

  • Liver Stress (Oral Version):

    • Though milder than other oral steroids, Clostebol acetate may strain the liver.

Time Course of Effects:

  • Injectable Onset: Subtle improvements begin around weeks 2–3 (depending on ester).
  • Oral Onset: Effects appear within 1–2 weeks, especially in endurance or strength.
  • Peak Effects: Most gains accumulate by weeks 4–6.
  • After Effects: Retention of lean tissue is possible with proper training and nutrition since Clostebol gains are less water-heavy.

Common Combinations (Stacks)

  • Clostebol + Testosterone: Ensures natural test levels are supported and provides anabolic synergy.
  • Clostebol + Anavar (Mild Oral): Ideal for minimal side effects and a leaner look.

Avoid:

  • Multiple Orals: Risk of significant liver strain.
  • Highly Aromatizing Compounds: Negates Clostebol’s “mild” nature.

Safety & Risk Management

Major Risk Factors:

  • Testosterone Suppression:

    • Proper Post Cycle Therapy (PCT) is critical.

  • Cardiovascular Stress:

    • Monitor blood pressure and lipid profiles if using moderate to high doses.

  • Liver Toxicity (Oral Clostebol):

    • Use liver support like TUDCA or NAC to minimize risk.

  • Source Reliability:

    • Clostebol is less common, so ensure the product is legitimate.

Warning Signs:

  • Excessive Water Retention or BP Spikes:

    • Watch for bloating, increased blood pressure, or headaches.

  • Liver Strain Symptoms:

    • Fatigue, dark urine, or abdominal pain (especially with oral use).

  • Mood Swings or Low Libido:

    • May indicate hormonal imbalance or low testosterone levels.

Post Cycle Therapy (PCT):

  • For short-acting orals: Begin PCT a few days after the final dose.
  • For long-ester injectables: Wait 2–3 weeks for the ester to clear before starting PCT.

Standard PCT: Use SERMs like Clomid or Nolvadex for 4 weeks to restore natural testosterone production.

Conclusion

Clostebol is a mild anabolic steroid that offers gentle muscle and performance benefits with fewer side effects when used responsibly.

  • Don’t expect massive transformations; instead, aim for modest, steady gains.
  • Use proper stacking, monitor health markers, and follow a structured PCT.

Lift safe, train smart, and enjoy the subtle progress Clostebol can offer! 💪