Omentin-1 vs hGHRH(1-37)OH
Head-to-head comparison of Omentin-1 (Omentin-1 (Intelectin-1, ITLN1)) and hGHRH(1-37)OH (Human growth hormone-releasing factor (1-37) hydroxyl) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Omentin-1 | hGHRH(1-37)OH |
|---|---|---|
| Category | Diabetes & Metabolic | Growth Hormone |
| Full Name | Omentin-1 (Intelectin-1, ITLN1) | Human growth hormone-releasing factor (1-37) hydroxyl |
| Molecular Weight | ~35 kDa | N/A |
| Half-Life | hours | 5-20 minutes |
| Amino Acids | 313 | 37 |
| Typical Dose | No approved human dose; research use only | 1-2 mcg/kg |
| Route | IV|SC | Subcutaneous/IV |
| Purity | ≥98% | ≥98% |
| Studies Count | 82 | 60 |
| Research Status | Pre-clinical | Clinical Research |
Omentin-1 Benefits
- ✓insulin sensitivity
- ✓glucose uptake
- ✓lipid handling
hGHRH(1-37)OH Benefits
- ✓GH release studies
- ✓minimal-sequence mapping
- ✓receptor pharmacology
- ✓peptide stability research
Omentin-1 Dosing
not established|not established
hGHRH(1-37)OH Dosing
1-2 mcg/kg SC or IV bolus|acute stimulation with serial GH assays|short-course research administration with biomarker monitoring
Omentin-1 Side Effects
- ⚠unknown
- ⚠immunogenicity risk
hGHRH(1-37)OH Side Effects
- ⚠flushing
- ⚠headache
- ⚠transient fatigue
Research Overview
Omentin-1
Lower omentin-1 levels are often associated with obesity, insulin resistance, and metabolic syndrome. Research continues on its use as a biomarker and as a mechanistic lead for AMPK-linked metabolic interventions.
hGHRH(1-37)OH
Human GHRF(1-37)OH has appeared in studies examining how loss of C-terminal residues affects biological activity at the GHRH receptor. It is often used alongside other fragments to define structure-activity relationships within the GHRH family.
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