HGH Fragment 176-191 is a stabilized analog of the growth hormone-releasing factor (GRF) that represents the fat-reducing portion of the human growth hormone molecule. This peptide fragment (amino acids 176-191 of the GH polypeptide) has been demonstrated in research to stimulate lipolysis (fat breakdown) up to 12.5 times more effectively than standard hGH, while simultaneously inhibiting lipogenesis (new fat formation). Importantly, Fragment 176-191 does not compete with hGH for receptor binding and does not induce hyperglycemia or affect insulin sensitivity. It is one of the most popular peptides in the weight management and sports nutrition wholesale market.
| Molecular Weight | 1817.12 g/mol |
| Purity | ≥98% (HPLC) |
| Form | Lyophilized powder |
| Storage | -20°C |
| CAS | 221231-10-3 |
Stabilized C-terminal fragment of human growth hormone specifically targeting fat metabolism and lipolysis without systemic growth effects.
We supply Fragment 176-191 at ≥98% (HPLC) purity. Higher purity grades are available for pharmaceutical applications upon request.
Minimum order quantities for wholesale Fragment 176-191 depend on the quantity and purity grade required. Contact our sales team for specific pricing and MOQ information.
Fragment 176-191 should be stored at -20°C in a desiccated environment. Proper cold-chain shipping is maintained for all deliveries.
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