/ Side by side
Kisspeptin vs Gonadorelin
A neutral, side-by-side look at Kisspeptin and Gonadorelin: what each one is, its class, half-life, storage, and the public sources behind it. Educational reference only, not medical advice, dosing, or a recommendation to use either compound.
Kisspeptin
Kisspeptin-10 · Kisspeptin-54
Full profile →Gonadorelin
GnRH · Factrel
Full profile →| Attribute | Kisspeptin | Gonadorelin |
|---|---|---|
| Category | Sexual / Hormonal | Sexual / Hormonal |
| Half-life | Kisspeptin-10 ~4 min; kisspeptin-54 ~27.6 min, intravenous | ~2-10 min |
| Common vial | Varies | Varies |
| Reference | Verified | Verified |
What is Kisspeptin?
Endogenous neuropeptides (KISS1 products) that agonize the KISS1R/GPR54 receptor on hypothalamic GnRH neurons, stimulating pulsatile GnRH release and downstream LH and FSH secretion. Studied in reproductive neuroendocrinology and fertility research.
Sources
- Jayasena et al. 2011 (KP-10)
- Dhillo et al. 2005 (KP-54)
What is Gonadorelin?
A synthetic decapeptide identical to endogenous gonadotropin-releasing hormone (GnRH) that binds pituitary GnRH receptors to stimulate release of LH and FSH. Pulsatile use stimulates them; continuous use suppresses them.
Sources
- FDA product: Factrel (gonadorelin)
Educational reference only, compiled from public sources. Not medical advice, diagnosis, treatment, or a dosing recommendation, and not a recommendation to use any compound. Many compounds listed are research materials not approved for human use. Consult a qualified professional.