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BPC-157

$99.99

BPC-157 is a 15–amino acid peptide originally identified in gastric compounds. It has been studied in research settings for its role in tissue repair processes involving muscles, tendons, ligaments, and skin.Research has also explored its interaction with protective mechanisms in organ systems and its involvement in maintaining digestive tract integrity. In gastrointestinal models, it has been associated with supporting the gut lining and cellular balance. Additionally, BPC-157 is investigated for its connection to circulation, collagen signaling, and pathways involved in tissue regeneration and recovery.

All products are independently tested in certified U.S. laboratories to confirm identity, purity, and safety.
Our peptides are verified to exceed 99% purity for consistent and dependable research results

$99.99

BPC-157 is a 15–amino acid peptide originally identified in gastric compounds. It has been studied in research settings for its role in tissue repair processes involving muscles, tendons, ligaments, and skin.Research has also explored its interaction with protective mechanisms in organ systems and its involvement in maintaining digestive tract integrity. In gastrointestinal models, it has been associated with supporting the gut lining and cellular balance. Additionally, BPC-157 is investigated for its connection to circulation, collagen signaling, and pathways involved in tissue regeneration and recovery.

Peace of Mind Guarantee

All products are independently tested in certified U.S. laboratories to confirm identity, purity, and safety.
Our peptides are verified to exceed 99% purity for consistent and dependable research results
Every order is processed and shipped within the United States to maintain quality and reliability.

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BPC-157 is a 15–amino acid peptide originally identified in gastric compounds. It has been studied in research settings for its role in tissue repair processes involving muscles, tendons, ligaments, and skin.Research has also explored its interaction with protective mechanisms in organ systems and its involvement in maintaining digestive tract integrity. In gastrointestinal models, it has been associated with supporting the gut lining and cellular balance. Additionally, BPC-157 is investigated for its connection to circulation, collagen signaling, and pathways involved in tissue regeneration and recovery.

West Peptides supplies BPC-157 as a high-purity, lyophilized peptide.

Research Context

BPC-157 has been the subject of extensive scientific interest in preclinical research settings. Its distinct molecular profile has made it a commonly studied peptide in laboratories exploring cellular signaling and tissue biology.

In controlled experimental models, BPC-157 has been investigated in relation to:

  • Connective tissue models
    • Vascular and angiogenic signaling pathways
    • Gastrointestinal tissue environments
    • Cellular response systems
    • Nitric oxide–related signaling networks

These studies contribute to a growing body of scientific knowledge about how specific peptide structures interact with biological systems under research conditions.

Molecular Profile

Peptide Type: Pentadecapeptide (15 amino acids)
Amino Acid Sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
Approximate Molecular Weight: 1419.5 g/mol
Form: White, lyophilized powder
Stability: Demonstrates structural stability in standard laboratory environments

Quality and Production

At West Peptides, product integrity and consistency are fundamental. Our BPC-157 is:

  • Synthesized with precision
    • Verified to meet strict purity criteria
    • Lyophilized to maintain structural integrity
    • Packaged to support reliable handling in research workflows

We design our products to support experimental consistency and scientific investigation.

Frequently Asked Questions

What is BPC-157?
BPC-157 is a synthetic peptide researched in laboratory and preclinical models. It features a specific 15 amino acid sequence and is widely used in controlled scientific investigation.

Why is BPC-157 studied in research environments?
Researchers use BPC-157 to explore aspects of cellular signaling, structure response

Referenced Citations

Józwiak M, Bauer M, Kamysz W, Kleczkowska P. Multifunctionality and Possible Medical Application of the BPC 157 Peptide-Literature and Patent Review. Pharmaceuticals (Basel). 2025 Jan 30;18(2):185. doi: 10.3390/ph18020185. PMID: 40005999; PMCID: PMC11859134

Compliance Notice

This product is intended for research purposes only.These products are not approved for human or veterinary use. They are not intended for use as drugs, dietary supplements, cosmetics, or food products.

Certificate of Analysis

Our products are produced using a freeze-drying process (lyophilization), which helps maintain their integrity and stability during transit, typically for up to 3–4 months.

After the peptides are reconstituted (mixed with bacteriostatic water), they should be kept refrigerated to preserve their quality. Once in liquid form, they generally remain stable for up to 30 days when stored properly.

Lyophilization—also referred to as cryodesiccation—is a dehydration method where the material is first frozen and then exposed to low pressure. This allows moisture to transition directly from solid to vapor, leaving behind a dry, stable compound in the form of a light, crystalline powder. In this state, the product can be kept at room temperature until it is ready to be reconstituted.

Upon receiving your peptides, it is recommended to protect them from heat and light exposure. For short-term use (ranging from a few days to several weeks), refrigeration below 4°C (39°F) is suitable. Lyophilized products can also tolerate room temperature storage for a limited period if they will be used relatively soon.

For extended storage—spanning several months or longer—freezing is advised. Ideally, peptides should be kept at approximately -80°C (-112°F) to best maintain long-term stability

From Synthesis to Delivery

The Peptide Manufacturing
Process — 9 Steps

A precision-driven journey from pharma-grade raw materials to your doorstep, ensuring the highest purity, stability, and quality at every stage.

01 Phase 1 — Synthesis
Step 01
Pharma-Grade Raw Materials
Every peptide begins with high-purity, pharma-grade amino acid building blocks sourced from trusted suppliers. Using premium raw materials ensures the synthesis process starts with the highest possible quality foundation.
01
Step 02
Precision Peptide Chain Assembly (SPPS)
Peptides are constructed using Solid Phase Peptide Synthesis (SPPS), where amino acids are sequentially added to a resin-bound chain. This controlled process allows precise formation of the peptide sequence with high accuracy.
02
Step 03
Controlled Resin Cleavage
Once synthesis is complete, the finished peptide chain is carefully separated from the solid resin support. This controlled cleavage step releases the peptide while preserving structural integrity.
03
Step 04
Primary Peptide Recovery
The crude peptide is isolated from the reaction mixture and collected. This stage removes bulk reaction solvents and prepares the material for advanced purification.
04
02 Phase 2 — Purification & Testing
Step 05
Advanced HPLC Purification
High-Performance Liquid Chromatography (HPLC) is used to separate the target peptide from impurities and incomplete fragments. This purification step ensures high peptide purity and consistency.
05
Step 06
Analytical Identity & Purity Verification
Each batch undergoes analytical testing such as HPLC and mass spectrometry to confirm molecular identity and verify purity levels before proceeding to the final stages.
06
03 Phase 3 — Stability & Delivery
Step 07
Stability-Preserving Lyophilization
The purified peptide solution is freeze-dried (lyophilized) into a stable powder form. This process improves shelf life, preserves molecular structure, and allows long-term storage.
07
Step 08
Sterile Vialing & Medical-Grade Storage
Peptides are filled into sterile laboratory vials and stored under controlled low-temperature conditions to maintain stability, purity, and product integrity.
08
Step 09
Express US Shipping (2–3 Days)
Orders are securely packaged and shipped through trusted domestic carriers, ensuring fast and reliable delivery across the United States within 2–3 business days.
09

Research Use Only

All products on this site are for research and development use only. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease.
West Peptides is a chemical supplier. West Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. West Peptides not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.
All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.
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