Epitalon (Epithalon) — tetrapeptide research reference for Texas longevity and telomere-biology labs.
Written for the Texas research community, this reference brings together the documentation Texas longevity labs collect on Epitalon 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.
Epitalon is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) with published research describing telomerase-activity endpoints in cultured somatic cell lines. It is a common tool compound in Texas telomere-biology and cellular-aging research programs.
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.


