The benchmark cytoprotective peptide. Studied more than any other in its class.
BPC-157 is a gastric pentadecapeptide — a 15-amino acid sequence isolated from a protective fragment of human gastric juice. Research explores its interaction with connective tissue, epithelial barrier, and vascular signaling pathways across musculoskeletal, gastrointestinal, and central nervous system models. Supplied as lyophilized powder, ≥99% purity by HPLC, LC-MS identity confirmed.
Lone Star Peptide ships same-day to research institutions across Texas — Houston, Dallas, Austin, San Antonio and beyond. Same-state logistics, faster delivery, and a supplier who understands the Texas research landscape.
BPC-157 is body protection compound 157: a 15-amino acid gastric pentadecapeptide isolated from a naturally occurring protective fragment in human gastric juice. In the published literature, it is the benchmark cytoprotective peptide — the compound other cytoprotective research is measured against.
StructuralBPC-157 is studied for its interaction with tendon, ligament, muscle, and joint signaling pathways — the research that underlies its reputation as a connective-tissue model compound. Rodent models have examined tendon transection, ligament damage, and bone fracture repair.
EpithelialOriginally isolated for its role in gastric protection, BPC-157 remains the most-referenced compound for epithelial barrier integrity and inflammatory signaling research in the digestive tract. Gastric ulceration and colitis models dominate the literature.
VascularAngiogenic and capillary-remodeling signaling is studied across rodent and cellular models — the mechanism research suggests connects its structural and epithelial activity. Emerging work continues to map neurovascular and central nervous system involvement.
Peptides are only as good as the analytics behind them. Every batch we ship is HPLC-verified at ≥99% purity, LC-MS identity confirmed against the reference mass of 1,419 Da, and endotoxin tested by Freedom Diagnostics. Every batch number maps to a publicly viewable COA. No batch ships without a complete analytical record. CAS 137525-51-0.
For a full review of the literature, see the BPC-157 research overview. Related compounds frequently paired in published protocols include TB-500 and the Wolverine Blend.
Shipped from Houston. Same Day.
Orders placed before 3 PM CST ship the same business day from our Houston facility. Typical arrival: next business day to Dallas, Austin, San Antonio, and Fort Worth. One to two business days statewide. Every shipment includes the Freedom Diagnostics COA, HPLC chromatogram, LC-MS identity confirmation, and endotoxin results for the specific batch you receive. Not the last batch. Not a generic reference sheet. Your batch.
The Lone Star Standard
01 · Purity
≥99% by HPLC.
If a batch misses the threshold, it does not ship. No exceptions. No "close enough."
02 · Identity
LC-MS confirmed.
Mass spectrometry confirms the 15-amino acid sequence against the reference mass of 1,419 Da. The molecule in the vial is the molecule on the COA.
03 · Traceability
Batch-level COAs. Public.
Every COA is issued by Freedom Diagnostics — an independent lab with no financial stake in the outcome. Every batch maps to a publicly viewable record.
No other peptide supplier in the United States publishes batch-level third-party documentation this openly. Browse the full COA library →
⚠ FOR RESEARCH USE ONLY, BPC-157 is supplied exclusively for in vitro and laboratory research applications. Not approved by the FDA for human consumption or therapeutic use. Not a drug, supplement, or medical treatment. Purchasers are responsible for compliance with all applicable regulations.
Research FAQ