RetaNord sells research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.
By proceeding you affirm the statements above are true. Products are not for human or veterinary use and have not been evaluated by the European Medicines Agency or any other regulatory authority.

Synthetic pentadecapeptide
BPC-157 is a synthetic pentadecapeptide — a stable 15–amino-acid sequence derived from a protein found in gastric juice. It is one of the most-studied peptides in the tissue-repair and gut-research literature.
Both kit sizes ship within the EU — free shipping either way.
Plain, unbranded packaging. No product names, no logos — nothing on the outside indicating what is inside. Tracked to a DPD Locker or your address.
Guaranteed delivery. If your order doesn't reach you, we ship it again free — lost, damaged or stolen.
For laboratory and in vitro research use only. Not for human or veterinary use, and not for use in diagnostic procedures.
BPC-157 (Body Protection Compound-157) is a synthetic, stable fragment of 15 amino acids derived from a protein identified in gastric juice. It is among the most-studied peptides in tissue-repair and gastrointestinal research and is supplied as a lyophilized 10-vial kit.
RetaNord supplies BPC-157 as fixed kits of 10 or 30 lyophilized vials, each verified at 99%+ identity purity by independent third-party HPLC (Janoshik), and every kit ships with a lot-specific Certificate of Analysis. Supplied for laboratory and in vitro research use only.
BPC-157 is a synthetic 15–amino-acid sequence derived from a protein identified in gastric juice. Unusually for a peptide of that size it is stable in gastric acid, which is why it is described in the literature as a stable gastric pentadecapeptide.
Published work associates it with angiogenic signalling and with growth-factor pathways in tissue-repair models — the VEGF–eNOS axis appears repeatedly. No single receptor has been established for it, which is a real gap in the literature rather than a detail we are skipping.
Mechanistic summary drawn from published literature, provided for research context only. Not a therapeutic claim.
A 2025 literature review in Pharmaceuticals collects the published work; a 2019 paper in Cell and Tissue Research is representative of the tissue-healing models.
The body of research is preclinical — animal and in vitro models. BPC-157 is not an approved medicine in the EU, the US or anywhere else, and human trial data is very limited.
An educational summary of published literature. It is not a claim about any outcome for any buyer, and RetaNord supplies this compound for laboratory research use only.
Sealed, lyophilized vials. 2–8 °C for routine storage; −20 °C or below for long-term. Room temperature is for transit and handling only — it is not a storage state for a peptide.
Once reconstituted. Keep at 2–8 °C and never freeze — ice crystals cause irreversible damage. Reconstituted with bacteriostatic water (0.9% benzyl alcohol) a vial is commonly used within about 30 days; with plain sterile water, within 24–48 hours.
Keep vials sealed and protected from light, and minimise freeze–thaw cycles of frozen stock — each cycle costs potency.
Work out concentration and draw volume in the reconstitution calculator →
| Category | Recovery & Repair |
|---|---|
| Compound class | Synthetic pentadecapeptide (15 aa) |
| Presentation | 10 vials per kit · lyophilized |
| Available sizes | 5 · 10 mg per vial |
| CAS number | 137525-51-0 |
| Molecular formula | C62H98N16O22 |
| Molecular weight | ≈ 1420 g/mol |
| Physical form | Sterile-filtered, freeze-dried |
| Identity purity | 99%+ (HPLC) |
| Independent testing | Janoshik · third-party HPLC |
| Storage | 2–8°C; −20°C long term |
| Documentation | Lot-specific Certificate of Analysis |
Certificate of Analysis — batch VJ243537Independent third-party testing by Janoshik · HPLC purity 99.523% and content verified.View the full report →Selected peer-reviewed literature via PubMed, provided for educational context. A reference does not imply a clinical claim for RetaNord products.
Yes — every kit ships with a lot-specific third-party Certificate of Analysis: independent HPLC purity and content testing by Janoshik, with the batch matching your vials. View the current CoA.
Body Protection Compound. BPC-157 is the 15–amino-acid research peptide derived from it. RetaNord supplies it strictly for laboratory research use.
These research compounds are supplied in fixed kits of 10 identical vials — the standard research quantity. One kit (10 vials) is the minimum order to the EU.
Sealed lyophilized vials keep at 2–8 °C, or −20 °C for long-term storage. Once reconstituted, keep refrigerated and never freeze it. See storage & handling for the full detail.
The volume of bacteriostatic water you add sets the concentration — the vial size alone does not. Enter your vial size and diluent volume in the reconstitution calculator to calculate the concentration for your assay.
No. The published work is preclinical and human data is limited. RetaNord supplies it for laboratory research use only.
Every RetaNord kit ships within 24–48 hours, discreetly packaged and tracked. All kits ship within the EU. For laboratory research use only.
Order this kitA person answers every message — the same day, seven days a week.