C-peptide vs Capromorelin
Head-to-head comparison of C-peptide (Connecting peptide (C-peptide)) and Capromorelin (Capromorelin hydrochloride) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | C-peptide | Capromorelin |
|---|---|---|
| Category | Pain Management | Growth Hormone |
| Full Name | Connecting peptide (C-peptide) | Capromorelin hydrochloride |
| Molecular Weight | 3020.3 Da | N/A |
| Half-Life | ~20-30 min | about 2-3 hours |
| Amino Acids | 31 | N/A |
| Typical Dose | no approved analgesic dose|research-only | 0.25-2 mg/kg/day |
| Route | IV|subQ | Oral |
| Purity | ≥98% | ≥98% |
| Studies Count | 46 | 55 |
| Research Status | Pre-clinical | Clinical |
C-peptide Benefits
- ✓diabetic neuropathy research
- ✓nerve function support
- ✓possible analgesic effect
Capromorelin Benefits
- ✓GH secretagogue activity
- ✓appetite stimulation
- ✓oral administration
- ✓translational animal model utility
C-peptide Dosing
0.5-1.0 mg/day in research|route varies by protocol
Capromorelin Dosing
0.25-2 mg/kg orally in studies|once-daily or protocol-specific dosing|monitor appetite and body weight
C-peptide Side Effects
- ⚠injection-site reactions
- ⚠unknown long-term safety
Capromorelin Side Effects
- ⚠increased appetite
- ⚠vomiting or nausea
- ⚠lethargy
Research Overview
C-peptide
C-peptide is not an approved analgesic, but multiple studies have examined its effects on peripheral nerve blood flow and neuropathy outcomes. The strongest relevance is in diabetic neuropathic pain rather than migraine.
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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