

Tissue-repair Stack
The Tissue-Repair Reference Pair
Two of the most-cited tool compounds in pre-clinical tissue-repair literature, paired in one sealed shipment. BPC-157 (pentadecapeptide from gastric juice) and TB-500 (Thymosin β-4 fragment) appear together across tendon, ligament, and gut-mucosa research protocols.
Across the pre-clinical literature on soft-tissue repair, BPC-157 and TB-500 are the two most-referenced research compounds in the same protocol families. BPC-157 is studied for its role in vascular response and gastrointestinal lining, while TB-500 (TMSB4X fragment) maps to actin sequestration and cell migration. Investigators source them together because the citation lineage already pairs them — separating the pair fragments the research record.
USA Warehouse Supply Co synthesizes both compounds at the same FL contract lab, lyophilizes them in the same run, and seals them under nitrogen in matching 5mg amber vials. Identical lot windows, identical handling chain, identical HPLC verification protocol. Each pair ships with a single Certificate of Analysis cover sheet referencing both lot numbers — so reference standards in a study notebook line up with what was actually received.
What ships in the box
- BPC-157 5mg — gastric pentadecapeptide, angiogenesis / tendon studies
- TB-500 5mg — Thymosin β-4 fragment, cell migration / ECM studies
- Matching bacteriostatic water (2× 3 mL) — reconstitution reference
- Pair-matched Certificate of Analysis — both lot numbers, single sheet
Best for
Pair price $149 — saves $28 versus sourcing each vial individually ($178 MSRP). Subscribe & Save adds a further 15% off every recurring shipment, plus locks your lot window to a single synthesis run for studies that need batch continuity.