HGH Fragment 176-191 vs Secretin
Head-to-head comparison of HGH Fragment 176-191 (Human Growth Hormone Fragment 176-191) and Secretin (Human Secretin) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | HGH Fragment 176-191 | Secretin |
|---|---|---|
| Category | Weight Management | Gastrointestinal |
| Full Name | Human Growth Hormone Fragment 176-191 | Human Secretin |
| Molecular Weight | 1817.12 g/mol | 3055.4 Da |
| Half-Life | ~30 minutes | 5-7 minutes |
| Amino Acids | 16 | 27 |
| Typical Dose | — | 0.2 mcg/kg IV |
| Route | — | Intravenous |
| Purity | >98% | ≥98% |
| Studies Count | 45 | 800 |
| Research Status | Active Research | Clinical |
HGH Fragment 176-191 Benefits
- ✓Targeted fat loss, no blood sugar impact, no IGF-1 elevation, inhibits lipogenesis, stimulates lipolysis, improved body composition
Secretin Benefits
- ✓stimulates-pancreatic-secretion
- ✓supports-bicarbonate-release
- ✓aids-duodenal-pH-control
- ✓helps-digestive-coordination
HGH Fragment 176-191 Dosing
250-500 mcg subcutaneously 1-2 times daily on empty stomach. 12-16 week cycles typical in research.
Secretin Dosing
0.2 mcg/kg IV diagnostic dose|research infusion protocols|short bolus administration
HGH Fragment 176-191 Side Effects
- ⚠Injection site irritation, headache, drowsiness. Does not affect blood sugar, insulin sensitivity, or elevate IGF-1.
Secretin Side Effects
- ⚠flushing
- ⚠nausea
- ⚠abdominal-cramping
Research Overview
HGH Fragment 176-191
This 16-amino-acid fragment specifically targets adipose tissue via beta-3 adrenergic receptors. Works through a GH-receptor-independent pathway, explaining selective fat-loss properties without growth-promoting effects.
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.
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