BPC-157 is a synthetic 15-amino-acid peptide (sequence GEPPPGKPADDAGLV) modeled on a compound first isolated from human gastric juice. It is sold for laboratory research only.

What Is BPC-157? A Simple Guide for Research Scientists

Q: What does BPC stand for?

BPC stands for body protection compound. The number 157 refers to the specific peptide variant described in the original research literature.

Q: What purity should research-grade BPC-157 have?

Look for at least 99% purity measured by HPLC, with identity confirmed by mass spectrometry and a batch-specific Certificate of Analysis (COA).

Short answer

BPC-157 is a synthetic 15-amino-acid peptide (sequence GEPPPGKPADDAGLV) first identified from human gastric juice. Researchers study it in tissue remodeling, angiogenesis and gastrointestinal research models. It is sold as a lyophilized research powder and is not for human use.

What does BPC-157 stand for?

BPC stands for body protection compound, and 157 identifies the specific peptide described in the research literature. The peptide was first reported in the early 1990s after being isolated from human gastric juice. A 2026 review in the International Journal of Molecular Sciences summarizes decades of laboratory work on BPC-157 in tissue repair and related research models [1].

How is BPC-157 studied in the laboratory?

Scientists study BPC-157 at the cell and animal level. The most common research themes include:

Angiogenesis research - how blood vessel formation is influenced in repair models.

Tissue remodeling research - collagen deposition and extracellular matrix changes.

Gastrointestinal research - effects on gastric and intestinal mucosa in experimental models.

Tendon and ligament research - cell migration and matrix responses in connective tissue models.

Across these studies, BPC-157 is usually described as a peptide that has been investigated for its effects in research models, not as a drug with proven human benefits [1].

What makes BPC-157 interesting to researchers?

Three features make BPC-157 a common subject in peptide research:

Small size - 15 amino acids means it is easy to synthesize with standard solid-phase methods.

Stability in solution - early studies reported that the peptide remains stable in gastric juice and saline, which is unusual for a peptide [1].

Broad research interest - papers cover tissue, vascular and gastrointestinal models, giving labs flexibility in experimental design.

What to check before buying BPC-157

Research-grade BPC-157 should always come with verifiable quality data. Before ordering, confirm:

Purity by HPLC - ideally 99% or higher.

Identity by mass spectrometry - the measured mass should match the theoretical mass of the peptide.

COA per batch - a certificate of analysis for the exact batch you receive, not a generic document.

Lyophilized powder - freeze-dried material is more stable during shipping and storage.

RUO labeling - the product must be labeled for laboratory research use only.

You can review PEPMAKE's batch verification portal and browse BPC-157 research product options for an example of what batch documentation looks like.

FAQ

What is BPC-157?

BPC-157 is a synthetic 15-amino-acid peptide modeled on a compound first isolated from human gastric juice. It is used in laboratory research only.

What does BPC stand for?

BPC stands for body protection compound; 157 identifies the specific peptide variant described in the literature.

Is BPC-157 for human use?

No. PEPMAKE sells BPC-157 as a lyophilized powder for in-vitro laboratory research only.

What purity should research-grade BPC-157 have?

At least 99% by HPLC, with identity confirmed by mass spectrometry and a batch-specific COA.

References

From Regeneration to Analgesia: The Role of BPC-157 in Tissue Repair and Pain Management. Int J Mol Sci (2026). PMC article

Sikiric P. et al. Stable gastric pentadecapeptide BPC 157: novel therapy in gastrointestinal tract damage. World J Gastroenterol (2011). PubMed entry