Home›Research›Compare›Gonadorelin vs Relaxin
Peptide Comparison
Gonadorelin vs Relaxin
Both are Sexual Health peptides.
Gonadorelin
GnRH
Half-life: ~2-4 minutes
25 providers listed
Quick Verdict
Gonadorelin
Risk
Half-life
~2-4 minutes
Relaxin
Risk
Half-life
—
Side-by-Side Comparison
About Gonadorelin
Synthetic GnRH that binds pituitary GnRH receptors; pulsatile dosing stimulates LH/FSH release; used to maintain HPG axis during TRT
Synthetic GnRH used to maintain pituitary-gonadal axis function, particularly during testosterone replacement therapy. Prevents testicular atrophy and preserves fertility.
Research Areas
About Relaxin
Binds RXFP1 receptor, activating adenylyl cyclase and cAMP/PKA pathway. Upregulates matrix metalloproteinases (MMPs) to degrade excess collagen. Inhibits TGF-β fibrotic signaling. Promotes cervical softening and pelvic ligament compliance.
A peptide hormone produced by the corpus luteum during pregnancy and in small amounts in non-pregnant individuals. Remodels connective tissue, relaxes pelvic ligaments, and has potent anti-fibrotic effects. Studied for pelvic floor dysfunction, fertility support, and cardiac fibrosis.
Research Areas
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