BPC-157 (Body Protection Compound-157) is a synthetic 15-amino-acid peptide whose sequence comes from a protein found in human gastric juice.

What is BPC-157 studied for?

BPC-157 is studied in animal and cell models of tissue repair, including tendon, ligament, muscle and gut healing, and in research on blood-vessel growth (angiogenesis) and nitric-oxide signalling.

How is BPC-157 tested?

Every batch goes to an independent lab. The current batch was tested across three vials for purity (RP-HPLC), identity (LC-MS), net peptide content, endotoxins, heavy metals and sterility. Each batch's certificate of analysis is published on the lab results page.

How should BPC-157 be stored?

Keep the sealed vial in the refrigerator at 36–46°F (2–8°C), dry and away from light. As a freeze-dried powder it tolerates room temperature for weeks, which is why it ships without ice. Once reconstituted, keep it refrigerated between uses. More in our guide, Do peptides need to be refrigerated?

What sizes does BPC-157 come in?

BPC-157 comes as a lyophilized powder in 10mg and 20mg vials.

Is BPC-157 for human use?

No. BPC-157 is sold for laboratory research use only.

10mg–20mg · 99%+ Purity

BPC-157

BPC-157 is a synthetic 15-amino acid pentadecapeptide derived from a partial sequence of human gastric juice.

$69.00

COA Tested 99%+ Purity Research Grade

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99.651% purity View COA

Certificate of Analysis

BPC-157 10mg · 3 vials tested by an independent lab · RP-HPLC / LC-MS

Batch 2026-B670

Latest

99.651%

Average purity

Labeled content: 10mg
Net content: 10.19mg (+2%)
Vials tested: 3
Endotoxins: Pass
Heavy metals: Pass
Microbial sterility: Pass
Method: RP-HPLC / LC-MS
Tested: Jul 16, 2026

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Batch B544

99.41%

Average purity

Labeled content: 10mg
Net content: 11.29mg (+13%)
Vials tested: 1
Endotoxins: Pass
Method: HPLC-UV
Tested: Apr 29, 2026

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Batch B334

99.58%

Average purity

Labeled content: 10mg
Net content: 10.23mg (+2%)
Vials tested: 1
Endotoxins: Not Tested
Method: HPLC-UV
Tested: Feb 13, 2026

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Batch B164

99.13%

Average purity

Labeled content: 10mg
Net content: 10.38mg (+4%)
Vials tested: 1
Endotoxins: Not Tested
Method: HPLC-UV
Tested: Dec 3, 2025

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Batch B085

99.24%

Average purity

Labeled content: 10mg
Net content: 10.24mg (+2%)
Vials tested: 1
Endotoxins: Not Tested
Method: HPLC-UV
Tested: Sep 18, 2025

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Compound Information

Chemical and structural properties

What it is

What is BPC-157?

BPC-157 is a synthetic 15-amino acid pentadecapeptide derived from a partial sequence of human gastric juice.

Class: Synthetic gastric pentadecapeptide
Also known as: Body Protection Compound-157
Form: Lyophilized powder
Use: Research use only

Molecular profile

Compound Structure

CAS number: 137525-51-0
Molecular formula: C62H98N16O22
Molecular weight: 1419.5 g/mol
Amino acids: 15
Sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val

PubChem · CID 9941957

Storage

Storage & Stability

Store cold
Protect from light
Keep dry

Lyophilized (powder) 2–8°C (36–46°F) Refrigerate · −20°C for long-term storage

Reconstituted 2–8°C (36–46°F) Refrigerate · use within 28 days

Solubility: Soluble in bacteriostatic water

BPC-157 Overview

A 15-amino-acid peptide from a gastric protein, and one of the most studied peptides in tissue-repair research.

Technical overview

BPC-157 is a synthetic pentadecapeptide (Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val) whose sequence is taken from body protection compound, a protein found in human gastric juice. Unlike most short peptides it is notably stable in gastric acid, which is part of why it has been studied by several routes in animal models.

Research applications

Preclinical research uses BPC-157 to study tendon, ligament, muscle and bone healing, protection of the gut lining, and blood-vessel growth. Mechanistic work looks at its effects on nitric-oxide signalling, growth-factor receptors such as VEGFR2, and fibroblast migration.

FAQs

What is BPC-157?

BPC-157 (Body Protection Compound-157) is a synthetic 15-amino-acid peptide whose sequence comes from a protein found in human gastric juice.
What is BPC-157 studied for?

BPC-157 is studied in animal and cell models of tissue repair, including tendon, ligament, muscle and gut healing, and in research on blood-vessel growth (angiogenesis) and nitric-oxide signalling.
How is BPC-157 tested?

Every batch goes to an independent lab. The current batch was tested across three vials for purity (RP-HPLC), identity (LC-MS), net peptide content, endotoxins, heavy metals and sterility. Each batch's certificate of analysis is published on the lab results page.
How should BPC-157 be stored?

Keep the sealed vial in the refrigerator at 36–46°F (2–8°C), dry and away from light. As a freeze-dried powder it tolerates room temperature for weeks, which is why it ships without ice. Once reconstituted, keep it refrigerated between uses. More in our guide, Do peptides need to be refrigerated?
What sizes does BPC-157 come in?

BPC-157 comes as a lyophilized powder in 10mg and 20mg vials.
Is BPC-157 for human use?

No. BPC-157 is sold for laboratory research use only.