Class: Peptide hormone
Type: Injectable
Dosage: 2-6 IU per day
Active half-life: 2-3 hours (but effects last longer due to IGF-1 production)
Dosage (men): 2-6 IU/day, commonly 4 IU/day for bodybuilding purposes
Aromatization: No
Hepatotoxicity: None
Holds water: Yes (can cause water retention at higher doses)
Base: Water-based injectable
Packaging: Vials (powder for reconstitution)