Compounds Involved
Type
synergistic
Severity
info
Evidence Level
proven
Dose Dependent
No
Effect Description
HCG maintains testicular function and fertility during testosterone use.
Mechanism
HCG mimics LH, preventing testicular atrophy and maintaining intratesticular testosterone production.
Timing Considerations
Use 250-500 IU HCG 2-3x per week throughout cycle
Monitoring Requirements
Monitor estrogen levels as HCG increases aromatization