Secretin vs Capromorelin
Head-to-head comparison of Secretin (Human Secretin) and Capromorelin (Capromorelin hydrochloride) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Secretin | Capromorelin |
|---|---|---|
| Category | Gastrointestinal | Growth Hormone |
| Full Name | Human Secretin | Capromorelin hydrochloride |
| Molecular Weight | 3055.4 Da | N/A |
| Half-Life | 5-7 minutes | about 2-3 hours |
| Amino Acids | 27 | N/A |
| Typical Dose | 0.2 mcg/kg IV | 0.25-2 mg/kg/day |
| Route | Intravenous | Oral |
| Purity | ≥98% | ≥98% |
| Studies Count | 800 | 55 |
| Research Status | Clinical | Clinical |
Secretin Benefits
- ✓stimulates-pancreatic-secretion
- ✓supports-bicarbonate-release
- ✓aids-duodenal-pH-control
- ✓helps-digestive-coordination
Capromorelin Benefits
- ✓GH secretagogue activity
- ✓appetite stimulation
- ✓oral administration
- ✓translational animal model utility
Secretin Dosing
0.2 mcg/kg IV diagnostic dose|research infusion protocols|short bolus administration
Capromorelin Dosing
0.25-2 mg/kg orally in studies|once-daily or protocol-specific dosing|monitor appetite and body weight
Secretin Side Effects
- ⚠flushing
- ⚠nausea
- ⚠abdominal-cramping
Capromorelin Side Effects
- ⚠increased appetite
- ⚠vomiting or nausea
- ⚠lethargy
Research Overview
Secretin
Secretin is a classic GI hormone with extensive physiology literature and established diagnostic use. It remains important for studying pancreatic secretory function, biliary responses, and duodenal feedback.
Capromorelin
Research consistently shows capromorelin activates the ghrelin receptor pathway and increases food intake. Human development has been less prominent than veterinary use, but the compound remains a relevant GH secretagogue prototype.
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