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Sermorelin Research Reference: GRF 1-29 Profile

April 20, 2026

Sermorelin Research Reference: GRF 1-29 Profile

Sermorelin (GRF 1-29) — the native GHRH-fragment research reference used by Texas endocrine labs.

Written for the Texas research community, this reference brings together the documentation Texas endocrine researchers reference for sermorelin that labs from Austin to Houston, Dallas to San Antonio typically request when qualifying a new lot. Every batch we dispatch from our Texas warehouse ships with the analytical documentation described below.

Sermorelin is the 29-amino-acid N-terminal fragment of native GHRH. It retains full GHRHR agonism but has a very short half-life (~10 minutes) — making it a classic tool compound for pulsatile-GH studies in Texas endocrine research.

Pep Labs 365 ships every research peptide from our Texas facility with a lot-matched Certificate of Analysis, third-party HPLC purity, and LC-MS identity confirmation.

Research use only. Pep Labs 365 supplies materials strictly for in vitro and laboratory research from our Texas facility. Nothing in this article is medical, therapeutic, or dosage guidance for human or animal use.

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