Healing & Recovery Peptides

Healing and recovery peptides represent some of the most intensively studied compounds in modern peptide science. BPC-157 and TB-500 have accumulated extensive preclinical data showing accelerated healing of tendons, ligaments, muscles, and gastrointestinal tissue. LL-37 adds immune-mediated healing support. These compounds work through distinct but complementary mechanisms — making them among the most popular topics in sports science and regenerative medicine.

BPC-157 (Body Protection Compound 157) is a 15-amino-acid sequence derived from a gastric protein. It promotes healing through upregulation of VEGF — the key signal for new blood vessel formation — and accelerates fibroblast migration into damaged tissue. It has shown efficacy in preclinical models for tendon, ligament, muscle, and gut healing. TB-500 is a synthetic analog of Thymosin Beta-4, a naturally occurring peptide that regulates actin polymerization and systemic tissue repair.

LL-37 is the only known human cathelicidin antimicrobial peptide and plays a dual role as both an immune regulator and a tissue repair agent. Together, BPC-157, TB-500, and LL-37 cover the spectrum of injury recovery — from local angiogenesis and structural repair to immune-mediated regeneration. All compounds on this page are sold for laboratory and educational use only, and are not intended for human consumption or therapeutic application.