Research use only. All compounds are for in vitro laboratory research. Not for human consumption. Not FDA approved.
HGH Fragment 176-191 research peptide vial
HPLC Verified
>99% Purity
COA Included
Metabolic Research Peptides

HGH Fragment 176-191

$49.99
HGH Fragment 176-191 — C-terminal fragment of human growth hormone studied for adipocyte lipolysis and fat metabolism research models. >99% HPLC purity. Research use only.
Format Lyophilized powder
Purity >99% HPLC verified
Storage Lyophilized: -20°C
CAS Number
Select Size
Also available: MOTS-C →
In Stock — 2–5 day domestic delivery
HPLC Verified
>99% Purity
📄 COA Included
For Research Use Only (RUO)
Not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease. For in vitro and laboratory research purposes only.

Product Information

HGH Fragment 176-191 — Research Overview

HGH Fragment 176-191 is the C-terminal fragment of human growth hormone, specifically amino acids 176-191. Researchers looking to buy HGH Fragment 176-191 for sale will find Official Peptides supplies this compound at >99% HPLC purity with independent COA documentation.

Molecular Profile

  • Molecular Weight: 1,817.12 g/mol
  • CAS Number: 221231-10-3
  • Purity: >99% HPLC verified (third-party)

Research Applications

HGH Fragment 176-191 has been studied in adipocyte lipolysis models, fat metabolism pathway research, and body composition investigations. Ships to USA and Australia with cold chain packaging.

For Research Use Only. HGH Fragment 176-191 is not approved for human use and is intended strictly for in vitro laboratory research.

For Research Use Only. This compound is intended strictly for in vitro laboratory research by qualified scientists. Not for human consumption. Not FDA approved. Keep out of reach of children.

Third-Party Verified

Every Order Ships with a Certificate of Analysis

We don't just claim purity — we prove it. Every batch of HGH Fragment 176-191 is independently tested by an accredited third-party laboratory before it reaches you. Your COA is linked to your specific lot number.

HPLC purity analysis — minimum threshold >99%
Mass spectrometry — molecular weight confirmation
Lot number traceable to your order
Endotoxin limits verified — safe for cell-based assays
View Sample COA & Testing Process
Official Peptides Labs Certificate of Analysis
ProductHGH Fragment 176-191
Lot #OP-2025-9887
HPLC Purity>99.0%99.2%PASS
Mass Spec (MW)ConfirmedConfirmedPASS
Endotoxin<1 EU/mg<0.5 EU/mgPASS

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