Only Original BPC‑157
Invented by Dr. Predrag Sikiric at the University of Zagreb.
Verification Matrix
Molecular pedigree and supply chain security comparison
Generic Chinese Peptides
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Unverified Purity
No independent Certificate of Analysis. Purity is whatever the listing claims — never confirmed by HPLC or mass spectrometry.
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Unknown Synthesis Origin
Re-sold through anonymous bulk brokers — no batch identity, no chain of custody, no way to know what you actually received.
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No Traceability to Research
No batch records and no link to the original BPC-157 research — if something is wrong, there is no one to answer for it.
Original BPC-157
Croatian Pedigree-
Every Batch Independently Tested
Every batch is tested by an outside lab — identity by LC-MS, purity by RP-HPLC — with a batch-traceable Certificate of Analysis you can read before you buy.
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Sourced Directly from Dr. Sikiric
Sourced directly from the research legacy of the pioneer who discovered, isolated, and holds patents on BPC-157 at the University of Zagreb.
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Sterile Lyophilization Puck
Freeze-dried and nitrogen-sealed for stable storage and transit.
Surplus from our own batch testing — released to fellow researchers.
Representative product renders
Dr. Predrag Sikiric · University of Zagreb
BPC-157 10mg
Lyophilized · nitrogen-sealed vial · research use only
- Purity
- 99.1% by RP-HPLC (spec ≥98.0%)
- Identity
- Confirmed by LC-MS
- Synthesis
- Solid-phase (SPPS) — not bacterially expressed
- Dispatch
- Ships 1–2 business days
Certificate of Analysis — Batch 001 · Janoshik Analytical
Independently lab-verified · Reship or refund per policy · Bitcoin · on-chain · self-custodial
BPC-157 (Gastric Pentadecapeptide)
BPC-157 is a 15-amino-acid research peptide derived from a protein found in human gastric juice. Its sequence (GEPPPGKPADDAGLV) and physicochemical stability make it a useful reference standard for controlled in vitro studies of cell migration, survival, angiogenesis signalling, and tissue biology.
For laboratory research only. Not for human use.
Key features
- → Pentadecapeptide (15 aa) suitable for in-vitro and ex-vivo research.
- → Supplied as a lyophilised solid for stability and straightforward storage.
- → Unit size: 10 mg per vial, nitrogen vacuum-sealed.
- → Solid-phase synthesis — not bacterially expressed, so low endotoxin risk.
- → Every batch released only after independent HPLC & mass-spectrometry QC.
Frequently Asked Questions
Research, storage, shipping & compliance
We publish what we test.
Batch analytics, assay methods, and a curated reading list of published BPC-157 literature — kept open so fellow researchers can verify and build on it.
Work with the lab.
We’d rather not test alone. We’re opening the lab to researchers for independent verification and method exchange, and forming a grant program to support students doing analytical work on research peptides.