Description
Magnyl Magnus Pharmaceuticals (injectie) — Backed by a rigorous commitment to quality, this gonadotropin preparation stimulates natural hormone production, supporting testicular function, fertility, and hormonal recovery. Essential for maintaining physiological function during and after anabolic steroid cycles.
Key Benefits
- Human chorionic gonadotropin — mimics LH, stimulates testicular testosterone
- Prevents testicular atrophy on long cycles
- Used on-cycle (not during PCT — can desensitise receptors)
- Reconstituted with bacteriostatic water; SubQ or IM injection
- Standard on-cycle 250–500 IU 2× weekly
Recommended Dosage
Research dosing: on-cycle 250–500 IU 2× weekly SubQ to prevent testicular atrophy. Pre-PCT blast 1000 IU 2× weekly for 2 weeks. Not used during PCT proper — chronic HCG desensitises Leydig cells to LH.
Quality Assurance
Pharmaceuticals (injectie) is committed to delivering premium-quality compounds with verified potency, purity, and sterility. Every batch undergoes rigorous third-party laboratory testing to ensure accurate dosing and absence of contaminants. With Pharmaceuticals (injectie), you receive a product backed by strict GMP manufacturing standards and complete traceability from raw material to finished product.
How It Works
Human chorionic gonadotropin, a glycoprotein hormone with LH-like activity. Binds the LH receptor on testicular Leydig cells, stimulating testosterone production directly — bypasses pituitary suppression.
Pharmacokinetics
Plasma half-life approximately 33 hours. Twice-weekly SubQ dosing produces stable effect. Reconstituted vial stable in fridge for 30 days.
Potential Side Effects
Excessive dose raises E2 (testicular estrogen output) — pair with AI. Water retention possible. Chronic high-dose use desensitises LH receptors, hampering natural recovery.
Cycle & Stacking Guide
On-cycle protocol: 500 IU 2× weekly throughout the cycle to maintain testicular size and function. Stop 2 weeks before SERM-based PCT begins. Alternative: pre-PCT blast approach — skip during cycle, then 1000 IU × 2/week for 2 weeks before starting SERMs.
Storage & Handling
Store at recommended temperature (15–25°C; peptides and HGH at 2–8°C after reconstitution). Protect from light and moisture. Keep out of reach of children. For research and educational purposes only.





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