Trenbolone Acetate

VGL Fitness Trenbolone Acetate 100 is a fast-acting version of the most potent anabolic on the market. Tren Ace 100 is unrivalled in fat loss, muscle hardness and aggression in the gym – not for the faint-hearted.

Trenbolone Acetate – Harm Reduction Crib Sheet

Compound: Trenbolone Acetate
Class: 19-Nor Anabolic-Androgenic Steroid (AAS)
Administration: Intramuscular injection (IM)

Dosage

• Performance Use: 50–100 mg every other day
• Advanced Use: 75–100 mg daily (not recommended for harm reduction)
• Not used medically in humans

Half-Life

• ~2 to 3 days
• Injection frequency: Every day or every other day

Benefits

• Exceptional strength and lean muscle gains
• Zero aromatisation (no oestrogen conversion)
• Enhanced nutrient partitioning and recovery
• Anti-catabolic properties during caloric deficits
• Rapid onset of action

Side Effects

• Progestogenic: Can cause gynecomastia despite no aromatisation
• Androgenic: Aggression, acne, hair loss, oily skin
• Neurological: Insomnia, night sweats, anxiety, irritability, “Tren sweats”
• Sexual dysfunction: Can impair libido and erectile function without adequate test base
• Lipid disruption: Severe HDL suppression, LDL elevation
• “Tren cough”: Short-lived coughing fits post-injection (due to solvent interaction)

Risks

• Cardiovascular: Major risk via lipid profile changes, hypertension
• Psychological: Increased risk of mood swings, anxiety, paranoia
• Hematological: Raised RBC/haematocrit (↑ clotting risk)
• Endocrine: Strong HPTA suppression, infertility
• Hepatotoxicity: Mild (injectable), but elevated liver markers possible

Risk Mitigation

• Bloodwork: Pre-, mid-, post-cycle (lipids, CBC, liver/kidney, TT/FT, E2, prolactin)
• Test base: Always run with testosterone to support sexual function and mood
• Prolactin control: Only treat if elevated (Cabergoline 0.25 mg twice weekly)
• Lifestyle support: Cardio, high-fibre diet, omega-3s, sleep hygiene
• Mental health monitoring: Discontinue if psychological symptoms escalate
• Hydration: Helps reduce systemic stress

Post-Cycle Therapy (PCT)

If not transitioning to TRT

• Start: 3–5 days after last injection
• Tamoxifen (Nolvadex):
  • 40 mg/day (Weeks 1–2)
  • 20 mg/day (Weeks 3–4)
• Optional – Clomiphene (Clomid): 50 mg/day for 4 weeks
• Follow-up labs: 4–6 weeks post-PCT (include prolactin and LH/FSH if suppressed)