HGH Fragment 176-191 vs Plecanatide
Head-to-head comparison of HGH Fragment 176-191 (Human Growth Hormone Fragment 176-191) and Plecanatide (Plecanatide) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | HGH Fragment 176-191 | Plecanatide |
|---|---|---|
| Category | Weight Management | Gastrointestinal |
| Full Name | Human Growth Hormone Fragment 176-191 | Plecanatide |
| Molecular Weight | 1817.12 g/mol | Approx. 1620 Da |
| Half-Life | ~30 minutes | Local intestinal action; systemic half-life not clinically meaningful |
| Amino Acids | 16 | 16 |
| Typical Dose | — | 3 mg once daily |
| Route | — | Oral |
| Purity | >98% | ≥98% |
| Studies Count | 45 | 350 |
| 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
Plecanatide Benefits
- ✓improves-stool-frequency
- ✓supports-fluid-secretion
- ✓may-reduce-constipation
- ✓local-gut-action
HGH Fragment 176-191 Dosing
250-500 mcg subcutaneously 1-2 times daily on empty stomach. 12-16 week cycles typical in research.
Plecanatide Dosing
3 mg PO daily|take with or without food|avoid when dehydrated
HGH Fragment 176-191 Side Effects
- ⚠Injection site irritation, headache, drowsiness. Does not affect blood sugar, insulin sensitivity, or elevate IGF-1.
Plecanatide Side Effects
- ⚠diarrhea
- ⚠abdominal-discomfort
- ⚠nausea
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.
Plecanatide
Clinical trials show plecanatide improves constipation outcomes with a generally favorable tolerability profile. Like linaclotide, it acts locally in the intestinal lumen via GC-C signaling rather than systemic hormone effects.
Ready to buy?
Find both peptides from our verified, lab-tested vendors with purity certificates and third-party testing.