Gonadorelin
Reviewed by Fat Man in the Arena · Updated March 2026
Key Takeaway
Gonadorelin is a synthetic GnRH (gonadotropin-releasing hormone) used to stimulate LH and FSH production, often prescribed to maintain fertility during testosterone therapy.
How it works
Mimics natural GnRH to stimulate the pituitary gland to release LH and FSH, maintaining testicular function and spermatogenesis.
Benefits
- Maintains fertility during TRT
- Preserves testicular function
- FDA-approved diagnostic agent
Side effects
- Injection site reactions
- Headache
- Abdominal discomfort
Dosing protocol
Typical Dose
100-200 mcg twice weekly
Frequency
Twice weekly
Often prescribed alongside TRT protocols.
FDA status
FDA Approved for: Diagnostic agent for gonadotropic function
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Medical Disclaimer: This content is for informational and educational purposes only. It is not intended as medical advice or a substitute for professional medical consultation, diagnosis, or treatment. Always consult a qualified healthcare provider before starting any peptide protocol.