Description
Halotestin 10 mg Magnus Pharmaceuticals — fluoxymesterone from Magnus Pharmaceuticals at 10 mg. Extreme androgenic activity with strength and aggression signal far exceeding mass gain. 2–4 week peaking compound for powerlifting meets or pre-contest hardening only.
Key Benefits
- Potent 17α-methyl DHT-derivative — acute strength without mass
- Zero aromatisation, zero progestagenic activity
- Used historically in pre-competition strength protocols
- Short cycles only — hepatotoxicity climbs quickly
- Not a mass-building compound — pure aggression and strength
- Each unit dosed at 10 mg — see Recommended Dosage below for protocol-specific intake
Recommended Dosage
Research dosing: 10–20 mg/day for 2–4 weeks. Split 2× daily if dose exceeds 15 mg. Cycles beyond 4 weeks push liver tolerance. Typical protocol: strength-peak window before a powerlifting meet or sprint-athletic test.
How It Works
17α-methylated DHT-derivative with added 9α-fluoro and 11β-hydroxyl substitutions — maximises androgenic expression while preserving oral bioavailability. Does not aromatise, does not convert to DHT. Dramatic acute strength and aggression effects; minimal scale-weight gain.
Pharmacokinetics
Plasma half-life approximately 9 hours. Split daily dose 2×. Among the more hepatotoxic orals — ALT/AST at week 2 and week 4. TUDCA 500 mg/day mandatory. NAC 1200 mg/day recommended.
Potential Side Effects
Aggression and irritability are the signature experiential side-effects. Hepatic stress significant. HDL crash. Mood volatility. Psychological dependency possible due to strength-peak experience. Not for long-run or back-to-back cycles.
Cycle & Stacking Guide
Short strength-peak protocol: 2–4 weeks at 10–20 mg/day, overlaid on a testosterone base. Stack pairings mild — the compound does enough on its own. Drop it well before a long cycle’s end to let liver enzymes normalise.
Manufacturer Notes
Magnus Pharmaceuticals focuses on the research-chemical end of the market with detailed batch identifiers. Injectables use cotton-seed or grape-seed oil for reduced PIP.
Storage & Handling
Store in the original blister or bottle at 15–25 °C, away from direct sunlight, heat, and humidity. Oral preparations lose potency faster if exposed to moisture; keep the desiccant (if included) with the tablets. Keep out of reach of children. For research and educational purposes only.
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