Gonadorelin vs Pregnenolone
A side-by-side research comparison of Gonadorelin and Pregnenolone across mechanism, dosing, half-life, benefits, side effects and research status.
Comparison table
| Attribute | Gonadorelin | Pregnenolone |
|---|---|---|
| Full name | Gonadorelin (GnRH Analog) | Pregnenolone (Mother Hormone) |
| Category | Hormone Replacement | Hormone Replacement |
| Status | FDA Approved | OTC supplement / Prescribed |
| Mechanism | Binds GnRH receptors on pituitary gonadotrophs to stimulate LH and FSH release, maintaining testicular/ovarian function and natural sex hormone production. | Acts as the primary substrate for steroidogenesis (cortisol, DHEA, progesterone, testosterone, estrogen). Also functions as a neurosteroid, enhancing memory and NMDA receptor activity. |
| Molecular weight | 1182.39 Da | 316.48 Da |
| Half-life | ~10-40 minutes | ~1-3 hours (oral) |
| Bioavailability | ~90% subcutaneous | ~60% oral |
| Typical dose | 100-500 mcg | 50-100 mg |
| Frequency | 2-3x per week or pulsatile | Daily (morning) |
| Route | Subcutaneous injection | Oral capsule or sublingual |
Gonadorelin reported benefits
- Maintains natural hormone production
- Fertility preservation
- Testicular function support
- LH/FSH normalization
Pregnenolone reported benefits
- Hormone precursor balance
- Memory enhancement
- Mood improvement
- Joint support
- Myelin sheath repair
- Stress resilience
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Research and educational reference only. Not medical advice.