Synthesized in the USA
Needle-free
Lab results
All reports →View available lab reports →- Latest batch
- BPC30N1125
- Purity (HPLC)
- >99.0%
- Identity (MS)
- Confirmed
- Tested
- 13 Oct 2025
| Batch | Strength | Purity | Tested | Certificate |
|---|---|---|---|---|
| BPC30N1125 | 30 mg | >99.0% | 13 Oct 2025 · >99.0% | PDF ↓ certificate for batch BPC30N1125 |
Testing lab: AxisPharm, LLC. Match the batch number printed on your label.
Research use only
This compound is not intended for human consumption, clinical use or veterinary applications. Reinpep is not affiliated with any pharmaceutical company or its commercial medications. By ordering, you certify it will be used only for in-vitro testing and laboratory experimentation by qualified professionals. Introduction into humans or animals is prohibited. This product is not a drug, food or cosmetic and may not be misbranded or relabeled as one.
About BPC-157
BPC-157 is a synthetic 15-amino-acid peptide studied in preclinical models of cellular protection and tissue stress-response. This format comes pre-dissolved with the Protixa ION System in a 15 mL metered nasal spray, so no reconstitution is needed. It is synthesized in San Diego, California, with a third-party COA on every batch.
Available sizes
Available as a needle-free ION nasal spray and as a lyophilized vial.
- BPC-157 30 mg · ION Nasal Spray
- BPC-157 10 mg · Vial
SpecificationsProduct specifications
- Product
- BPC-157 30 mg, ION nasal spray, 15 mL
- Application
- Research peptide for angiogenesis and cellular-repair signaling studies
- Appearance
- Clear solution in white metered spray bottle
- Delivery system
- Protixa ION System
- Chemical formula
- C62H98N16O22
- PubChem CID
- 9941957 ↗ (opens in a new tab)
- CAS number
- 137525-51-0
- Molecular weight
- 1419.56 g/mol
- Synonyms
- BPC157, Body Protection Compound 157, Pentadecapeptide BPC-157, BPC 157
- Storage
- 2–8 °C, upright, capped, away from light
What is BPC-157?
BPC-157, short for Body Protection Compound-157, is a synthetic pentadecapeptide based on a partial sequence first identified in human gastric juice. It is one of the most widely studied research peptides in tissue-integrity and stress-response literature.
Most of the published work uses cell systems and animal models, and controlled human data remain limited. Findings should be read within a preclinical framework.
Mechanism of action (research only)
In laboratory models BPC-157 does not behave like a classic single-receptor agonist. Studies instead describe activity across several linked signaling systems, which is why it is often called pleiotropic.
Structure and stability
A 15-amino-acid fragment that is unusually stable in gastric fluid and other harsh test environments. That stability lets researchers observe pathway interactions over longer experimental windows.
Nitric-oxide signaling
The most consistently reported observation is an interaction with nitric-oxide pathways, which makes it a common subject in studies of endothelial behavior and vascular tone.
Angiogenic and vascular pathways
In-vitro and animal studies examine its relationship with growth-factor pathways involved in new vessel formation and microcirculation under stress conditions.
Research applications
All observations below come from controlled preclinical settings, meaning cell studies and animal models. They are not clinical outcomes.
Connective-tissue models
Tendon, ligament and muscle models studying extracellular-matrix organization and cell migration.
Vascular and microcirculation research
Markers of endothelial signaling and localized circulation in non-clinical systems.
Gastrointestinal and mucosal models
Given its gastric origin, a frequent subject of studies on mucosal tissue and gut-lining signaling.
Inflammatory and oxidative-stress signaling
Cytokine activity and cellular stress-response pathways under controlled challenge conditions.
Reinpep makes no medical or therapeutic claims about BPC-157. It is supplied for laboratory research only.
BPC-157 vs TB-500 vs the blend
| BPC-157 | TB-500 → | BPC-157 / TB-500 → | |
|---|---|---|---|
| Classification | 15-amino-acid synthetic peptide from a gastric protein fragment | Synthetic fragment based on thymosin beta-4 | Two-peptide research blend |
| Pathways studied | Nitric-oxide, angiogenic and stress-response signaling | Actin dynamics, cell migration, angiogenic signaling | Combined cytoskeletal and vascular signaling |
| Receptor profile | No single dominant receptor identified | Indirect intracellular effects | Overlapping intracellular pathways |
| Research focus | Tissue-stress, vascular and GI models | Muscle, tendon and soft-tissue models | Multi-pathway interaction studies |
| Formats at Reinpep | ION nasal spray · Vial | ION nasal spray · Vial | ION nasal spray · Vial |
| Status | Research use only | Research use only | Research use only |
- Classification
- 15-amino-acid synthetic peptide from a gastric protein fragment
- Pathways studied
- Nitric-oxide, angiogenic and stress-response signaling
- Receptor profile
- No single dominant receptor identified
- Research focus
- Tissue-stress, vascular and GI models
- Formats at Reinpep
- ION nasal spray · Vial
- Status
- Research use only
BPC-157
- Classification
- Synthetic fragment based on thymosin beta-4
- Pathways studied
- Actin dynamics, cell migration, angiogenic signaling
- Receptor profile
- Indirect intracellular effects
- Research focus
- Muscle, tendon and soft-tissue models
- Formats at Reinpep
- ION nasal spray · Vial
- Status
- Research use only
- Classification
- Two-peptide research blend
- Pathways studied
- Combined cytoskeletal and vascular signaling
- Receptor profile
- Overlapping intracellular pathways
- Research focus
- Multi-pathway interaction studies
- Formats at Reinpep
- ION nasal spray · Vial
- Status
- Research use only
Laboratory handling & safety
Good practice
- Use sterile technique and SOPs suited to your model
- Record batch numbers, storage conditions and preparation
- Keep the COA with your study records
- Store and dispose of material per institutional programs
Safety considerations
- PPE. Lab coat, nitrile gloves and eye protection.
- Engineering controls. Minimize aerosols. Use a fume hood or biosafety cabinet where required.
- Exposure. Avoid inhalation, ingestion and contact with skin or eyes.
- Spills. Use PPE and institutional spill procedures, and avoid dry sweeping.
- Disposal. Follow local regulations and hazardous-waste protocols.
Certificate of analysis & quality
Every batch ships with a certificate of analysis from an independent laboratory. It confirms identity by mass spectrometry and purity by HPLC, and lists the batch number, test date and methods used.
Certificates are published on this page and in the Lab & COAs library. Contact support@reinpep.com if you need documentation for audits or internal records.
Scientific references
- 1 Seiwerth S, et al. BPC 157 and blood vessels. Curr Pharm Des. 2014;20(7):1121–5. PubMed ↗ (opens in a new tab)
- 2 Sikiric P, et al. Stable gastric pentadecapeptide BPC 157–NO-system relation. Curr Pharm Des. 2014;20(7):1126–35. PubMed ↗ (opens in a new tab)
- 3 Chang CH, et al. The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration. J Appl Physiol. 2011;110(3):774–80. PubMed ↗ (opens in a new tab)
You ask, we answer
Are these peptides quality tested?
Yes. Every batch is tested by an independent third-party laboratory for identity (mass spectrometry) and purity (HPLC) before release. Each COA shows the batch number, test date and method.
What are typical delivery times?
Orders placed before 2pm ET ship the same business day. Free 2-day shipping applies to orders over $200. You get tracking by email as soon as the label is created.
How should this product be stored?
Keep the spray refrigerated at 2–8 °C, upright, capped and away from light. Do not freeze.
Is it stable during shipping?
The Protixa ION formulation is shipped in insulated packaging. Stability data are being published and will appear on the Protixa ION page.
What is the shelf life of an unopened product?
The best-by date is printed on the label and on the batch COA.
What are your bulk ordering options?
Buy 5 and save 5%, or buy 10 or more and save 10%. For larger or institutional orders, contact support@reinpep.com.
Blends with BPC-157
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Needle-free
Needle-free
Needle-free
Needle-free