BPC-157 + TB-500

About BPC-157 + TB-500

BPC-157 + TB-500 is a combination (stack) of two synthetic research peptides. BPC-157 (Body Protection Compound) is a stable pentadecapeptide of 15 amino acids (sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val), derived from a protective protein found in gastric juice. TB-500 is a synthetic analog (fragment) of the naturally occurring peptide thymosin beta-4 (Tβ4). The product is intended solely for laboratory research and is not a medicinal product.

How it works

In research, both peptides act on different but complementary stages of tissue repair. BPC-157 works mainly locally: it activates angiogenesis via the VEGFR2-PI3K-Akt-eNOS and Src-Caveolin-1-eNOS pathways (the formation of nitric oxide and new blood vessels), increases the expression of the growth hormone receptor in tendon fibroblasts, and engages the FAK-paxillin signaling pathway to drive cell migration. TB-500 acts more systemically: it binds monomeric G-actin through the LKKTET domain, thereby stimulating the migration of endothelial, epithelial, and progenitor (stem) cells to the site of injury, along with angiogenesis and anti-inflammatory effects. The combination is studied precisely for this synergy — BPC-157 provides local stabilization and collagen synthesis, while TB-500 mobilizes reparative cells throughout the body.

What's studied / benefits

• In preclinical (mostly rat) models, it accelerates the healing of tendons, ligaments, and muscles — including the Achilles tendon — with increased collagen synthesis
• Stimulates angiogenesis — the formation of new blood vessels — which improves blood supply and the delivery of nutrients to damaged tissue
• In studies, it demonstrates anti-inflammatory properties and modulation of the inflammatory cascade in the early phases of healing
• In models, BPC-157 shows a gastroprotective effect — protecting and restoring the mucous membrane of the gastrointestinal tract
• TB-500 promotes the mobilization of progenitor cells and cell migration, which in theory supports tissue regeneration and elasticity

Research applications

• Laboratory study of soft-tissue repair mechanisms — tendons, ligaments, muscles
• Research into angiogenesis and cell migration in wound-healing models
• Study of gastroprotection and restoration of the GI tract mucosa (mainly for BPC-157)
• Research into the synergy of the two peptides across the different phases of healing (inflammation, proliferation, remodeling)

Of interest to: The combination is typically of interest to researchers in regenerative biology, as well as athletes and biohackers who follow the scientific data on tissue recovery — while the product is sold exclusively for laboratory research and not for human use.

This information is for educational purposes only and is not medical advice. BPC-157 + TB-500 is intended for laboratory research use only — not for human consumption, medical or diagnostic use.