
HGH Fragment 176-191
metabolicHGH Fragment 176-191 is a research-use-only peptide. PeptideSource compares suppliers on purity, COAs, and price-per-mg.
Also known as: HGH Frag 176-191, Frag 176-191, Fragment 176-191
HGH Fragment 176-191 works by specifically targeting fat metabolism without affecting insulin levels. This peptide is derived from the larger human growth hormone and includes the amino acids 176 to 191. Initial interest in HGH Fragment 176-191 began when researchers sought to isolate the fat-reducing properties of human growth hormone while minimizing unwanted effects. The fragment's unique ability to stimulate lipolysis made it a focal point for metabolic studies, particularly those related to obesity and metabolic disorders. Today, it is primarily studied for its effects on:
- Fat metabolism
- Obesity studies
- Metabolic disorders
- Lipid regulation
PeptideSource editorial · Updated Jul 18, 2026
For research use only. PeptideSource does not sell peptides directly. Compare third-party supplier listings at your own discretion.
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Size | ||||
|---|---|---|---|---|
| Shop now | Shop | Shop | Shop | Shop |
| Product | HGH Fragment 176-191 | Fragment 176-191 | HGH Frag 176-191 – | hGH Fragment 176-191 |
| Size | 5 mg | 5 mg | 5 mg | 6 mg |
| Price | $38.36 | $44.00 | $44.00 | $65.00 |
| Price/mg | $7.67/mg | $8.80/mg | $8.80/mg | $10.83/mg |
| Price change | 0% (16d) | 0% (16d) | 0% (10d) | 0% (10d) |
| Stock | In stock | In stock | In stock | In stock |
| Shipping | 3–5 days | Same-day dispatch | Same-day dispatch before 12PM CT | Same/next-day dispatch |
| Reviews | 2.6(12) | 4.9(15) | 4.6(63) | 1.0(4) |
| Purity | 99% | 99% | — | 99% |
| COA | — | — | ||
| Bulk discount | — | — | 10% off (3+) | — |
Blends that contain HGH Fragment 176-191
Multi-peptide products that include HGH Fragment 176-191 as an ingredient.




