Tissue Research · Popular

BPC-157 — Research Peptide

Body Protection Compound-157, a pentadecapeptide composed of 15 amino acids studied for its interactions with the FAK-paxillin and VEGFR2-Akt-eNOS signaling pathways.

$39.99 · 10mg

Third-party tested · Freedom Diagnostics

View COA · Third-party COA · Lot EP-5359K

  • Ships from within the U.S.
  • Pay by card, Apple Pay, Venmo, Cash App or crypto
  • Stored frozen at −10 °F until ship day
  • Batch ID and QR code on the label

For in-vitro laboratory research use only. Not for human consumption.

BPC-157 (body protection compound 157) 10 mg lyophilized research vial with Excalibur label

Specifications

BPC-157 at a glance.

Size
10mg
Form
Lyophilized powder
Storage
−20°C
Purity
99.57% (HPLC-UV · Freedom Diagnostics COA)
Molecular weight
1,419.53 g/mol
Molecular formula
C₆₂H₉₈N₁₆O₂₂
Certificate of Analysis
Third-party tested (Lot EP-5359K · Freedom Diagnostics)
Category
Tissue Research
Sequence
Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val

Third-party COA · Lot EP-5359K

Documented by a third-party lab.

Issued by Freedom Diagnostics Testing, an independent lab, with Excalibur Peptides as the client. It covers lot EP-5359K. The PDF here is the same report the lab hosts.

COA database

Independent verification

Verify on Freedom Diagnostics.

This BPC-157 Certificate of Analysis is hosted on Freedom Diagnostics Testing's own site. Search the code below on the lab's lookup page, or open the lab-hosted PDF. Values are shown as printed on the certificate.

Search code: Exca2610050652

Lab
Freedom Diagnostics Testing
Lot
EP-5359K
Sample
BPC-157 10mg
Received
10/5/2026
Reported
10/6/2026
Purity (HPLC-UV)
99.57%
Identity (LC-MS)
Confirmed
Net content
10.84 mg

View lab-hosted COA (PDF on coas.freedomdiagnosticstesting.com)

Previous reports

Previous batch — not the batch currently shipping

Third-party reports for earlier batches of BPC-157, kept for transparency. Values as printed on each report.

What's in the box

One vial, part by part.

10mg of BPC-157, supplied as a lyophilized powder in a sealed glass vial.

On the label

Clearly labeled.

  • Printed label

    Product name, size and a research-use-only statement.

  • Batch ID

    A batch number is printed on every label.

  • QR code

    Printed on the label, next to the batch ID.

  • Research-use line

    “For research and laboratory use only — not for human consumption” runs along the bottom of the label.

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Research

Research background.

Chemical identity, proposed mechanism and published preclinical literature, for laboratory reference.

Mechanism of action

BPC-157 is a synthetic pentadecapeptide (15 amino acids) whose sequence corresponds to a fragment of a protein first described in gastric juice. Published in-vitro and animal research has examined its interactions with the FAK–paxillin signaling pathway, the VEGFR2–Akt–eNOS cascade and nitric oxide synthesis. These studies are preclinical, and BPC-157 is not approved for human use.

Research observations

  • FAK–paxillin pathway signaling examined in published cultured-fibroblast studies
  • VEGFR2–Akt–eNOS signaling examined in published cell and animal models
  • Nitric oxide pathway interactions examined in published in-vitro research
  • Gastrointestinal cell and rodent models used in published preclinical studies
  • Identity confirmed by LC-MS (Freedom Diagnostics Testing) on the published COA; calculated molecular mass about 1,419.5 Da

Key research & publications

  1. Sikiric et al. (2018) — Review of published BPC-157 research across multiple preclinical model systems.
  2. Chang et al. (2014) — Examined growth hormone receptor expression in cultured rat tendon fibroblasts exposed to BPC-157.
  3. Seiwerth et al. (2014) — Review of BPC-157 studies in rodent gastrointestinal models.

Further reading

A longer overview of published BPC-157 literature, proposed mechanisms and open questions, in our 2026 guide.

Read: BPC-157 research overview (2026)

BPC-157: Research Overview

BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide whose sequence corresponds to a fragment of a protein first described in gastric juice. Composed of 15 amino acids (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val), BPC-157 has been the subject of published preclinical research since the early 1990s, with in-vitro and animal studies examining its interactions with cell signaling pathways.

Research has focused primarily on BPC-157's interaction with the nitric oxide system and on signaling pathways such as FAK–paxillin and VEGFR2–Akt–eNOS. Studies in cultured cells have examined cell migration, receptor expression and growth-factor signaling, while animal studies have examined the peptide in gastrointestinal and connective-tissue models.

A further area of BPC-157 research involves the gut-brain axis, where rodent studies have examined its influence on serotonin and dopamine neurotransmission. All findings to date originate from in vitro and animal models. BPC-157 is not approved for human use and is supplied for in-vitro laboratory research only.

Research Applications

  • FAK–paxillin signaling — examined in published cultured-fibroblast studies
  • Nitric oxide system — interactions with NO synthesis examined in published cell and animal research
  • VEGFR2–Akt–eNOS signaling — examined in published endothelial cell models
  • Growth hormone receptor expression — examined in cultured fibroblasts exposed to BPC-157
  • Gastrointestinal models — BPC-157 has been examined in published rodent gastrointestinal research
  • Dopaminergic and serotonergic signaling — examined in published rodent studies
  • Peptide stability — behavior in acidic, gastric-juice-like media characterized in published stability work

Laboratory Handling and Regulatory Status

BPC-157 is supplied as a lyophilized powder. Store it sealed at −20°C, protected from light and moisture, and allow the vial to reach room temperature before opening to limit condensation. Its calculated molecular mass is about 1,419.5 Da. Purity is assessed by HPLC and identity by LC-MS (Freedom Diagnostics Testing); a Certificate of Analysis is published for this product on our COA page.

No regulatory authority has approved BPC-157 for human or veterinary use. It is sold as a research chemical for in-vitro laboratory research and identification purposes only. Researchers should follow all applicable institutional guidelines when working with this compound.

Frequently Asked Questions

Where does the BPC-157 sequence come from?

BPC-157 (Body Protection Compound-157) is a synthetic 15-amino-acid peptide whose sequence corresponds to a fragment of a protein first described in gastric juice. It is used exclusively as a research chemical in preclinical studies and is not approved for human use.

Which signaling pathways has BPC-157 been examined in?

Published in-vitro and animal research has examined BPC-157 in relation to the nitric oxide (NO) system, the FAK–paxillin pathway, VEGFR2–Akt–eNOS signaling, and dopaminergic and serotonergic neurotransmission.

What kind of research has BPC-157 been examined in?

BPC-157 has been examined in published cell-culture studies and rodent models, including gastrointestinal and connective-tissue models. Published work is preclinical; the compound is supplied for in-vitro laboratory research only.

Is BPC-157 the same as Body Protection Compound?

Yes. BPC-157 is the abbreviation for Body Protection Compound-157, referring specifically to the 15-amino-acid synthetic sequence used in research.

For research purposes only. Not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease.

Frequently asked questions.

What is BPC-157?

BPC-157 (body protection compound 157) is a synthetic 15-amino-acid pentadecapeptide sequence studied in vitro as a research reference material in cell-culture and extracellular matrix models. Excalibur Peptides supplies it as a lyophilized research chemical for laboratory use only.

Where can I buy BPC-157 for research?

Excalibur Peptides sells BPC-157 on this page as a 10mg vial of lyophilized powder, for in-vitro laboratory research only. Orders ship from Austin, Texas, to addresses within the United States, and the product's third-party Certificate of Analysis is published in our COA database. Buyers must be 21 or older and confirm research-use-only status at checkout.

How is BPC-157 tested, and where is its COA?

BPC-157 is third-party tested by Freedom Diagnostics Testing: purity by HPLC and identity by LC-MS. The Certificate of Analysis is published in our COA database, and the report can be looked up on the lab's own site with search code Exca2610050652.

How should BPC-157 be stored in the lab?

Keep lyophilized BPC-157 sealed at −20 °C, protected from light and moisture, as listed on this page. Let the vial reach room temperature before opening so moisture does not condense on the powder, and avoid repeated freeze–thaw cycles.

How fast does BPC-157 ship?

BPC-157 ships from Austin, Texas. Orders placed before 2 PM EST on a business day ship the same day, and delivery within the United States typically takes 2–4 business days. A tracking number is emailed when the order ships.

What payment methods can I use to buy BPC-157?

We accept credit and debit cards, Apple Pay, Venmo, Cash App and cryptocurrency. Prices are in U.S. dollars.

Is BPC-157 approved by the FDA?

No. The BPC-157 supplied by Excalibur Peptides is not approved by the FDA for human or veterinary use. It is sold only for in-vitro laboratory research and identification purposes and is not for human consumption.

For research and laboratory use only. Not for human consumption.

All products sold on this website are intended for in-vitro laboratory research and identification purposes only. They are not for human or veterinary use and are not for human consumption.

All information is provided for educational and research purposes. Excalibur Peptides does not condone or promote the use of any product for any purpose other than legitimate scientific research and compound identification.