VIP vs Gonadorelin
Side-by-side comparison of key properties, dosing, and research.
Immune SupportSleep Optimization
VIPSexual Health & LibidoAnti-Aging & Longevity
Gonadorelin- Summary
- VIP is a 28-amino acid neuropeptide with profound anti-inflammatory, vasodilatory, and immunomodulatory effects. It plays a critical role in gut motility, circadian rhythm, and immune tolerance. Used therapeutically for CIRS (Chronic Inflammatory Response Syndrome), MCAS, and inflammatory conditions.
- Gonadorelin is the synthetic form of endogenous GnRH (gonadotropin-releasing hormone). It stimulates the pituitary to release LH and FSH, maintaining testicular function and testosterone production. Widely used alongside TRT to prevent testicular atrophy and preserve fertility.
- Half-Life
- ~2 minutes in plasma (rapidly degraded by peptidases); intranasal delivery may extend local CNS effects
- ~2–4 minutes (extremely short); pulsatile dosing required to avoid desensitization
- Admin Route
- Intranasal, SubQ, IV
- SubQ, Intranasal
- Research
- —
- —
- Typical Dose
- 50 mcg (4 sprays of 12.5 mcg each)
- 100 mcg
- Frequency
- 4x daily
- Twice daily (every 12 hours)
- Key Benefits
- Potent anti-inflammatory for CIRS and mold illness
- Improves pulmonary hypertension symptoms
- Regulates gut motility and IBS symptoms
- Modulates circadian rhythm and sleep quality
- Reduces mast cell activation (MCAS)
- Improves cognitive function in neuroinflammatory conditions
- Vasodilatory — reduces vascular resistance
- Maintains testicular size during TRT
- Preserves fertility and sperm production during testosterone use
- Stimulates endogenous LH/FSH production
- Maintains HPG axis function during exogenous hormone use
- Used for HCG-free TRT protocols
- Helps restart natural testosterone production (PCT)
- Side Effects
- Facial flushing (transient, intranasal)
- Mild nausea
- Headache at initiation
- Hypotension at high doses
- +1 more
- Injection site reactions
- Headache
- Nausea at initiation
- Tachycardia (rare)
- +1 more
- Stacks With
- —
- —