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These figures come from older reference protocols, not from approved human dosing

It's a 15-amino acid chain: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Asp Classification : Pentadecapeptide (15 amino acids) Origin : Derived from gastric cytoprotective compounds Primary targets : Tissue repair, angiogenesis, growth factor upregulation Primary use : Tendon, ligament, and connective tissue repair Why Tendon Repair Is Challenging Tendons have notoriously poor blood supply compared to muscle

Its simple sequence ensures rapid cellular uptake, and its consistent performance in fibroblast and lymphocyte assays makes it a trusted tool for aging-biology protocols

The peptide affects sphingomyelin pathway transmission of cytokine signals, influencing both stress response mechanisms and immune-competent cell function during metabolic challenges