What Is BPC 157 and Why Do Researchers Study It?
BPC 157(BC) stands for Body Protection Compound 157. It is a synthetic pentadecapeptide. That means it is a chain of 15 amino acids.
Researchers derived it from a protein found in gastric juice. So it has been of interest in preclinical studies since the early 1990s. It is not approved for human use. It is sold strictly for research purposes.
At zenpeptideamanda.com, we supply BPC 157 as a lyophilized powder. Each batch is third-party tested by Janoshik. Purity is verified at 99.36%. You get the COA with every order. No guessing. No estimates.
BPC 157 Product Specifications
| Detail | Info |
|---|---|
| Peptide Name | BPC 157 (Body Protection Compound 157) |
| Sequence | Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val |
| Molecular Formula | C₆₂H₉₈N₁₆O₂₂ |
| Molecular Weight | 1419.53 g/mol |
| Form | Lyophilized powder |
| Purity | 99.36% (Janoshik verified) |
| Third-Party Lab | Janoshik |
| Storage | −20°C (freezer, sealed, away from moisture) |
| Shelf Life | 24+ months when stored correctly |
| Availability | zenpeptideamanda.com/product/bpc-157/ |
Why lyophilized? Because it is more stable than liquid form. Also, it is easier to ship and store without degradation. However, it does require reconstitution before use in a lab setting.
Is BPC 157 Purity Verified? What Lab Tests It?
Yes. Every batch at zenpeptideamanda.com is tested by Janoshik an independent third-party analytical laboratory. They test for:
- Purity via HPLC
- Identity via mass spectrometry (MS)
- Absence of contaminants
Confirmed purity: 99.36%
This is not estimated. It is measured. That matters when your data depends on compound identity.
How Should BPC 157 Be Stored and Handled in a Lab?
Also, keep it sealed and away from light and moisture. Under these conditions, it remains stable for 24+ months.
Once reconstituted, store the solution at 2–8°C (refrigerator). Use within 28 days. Also, avoid freeze-thaw cycles after reconstitution.
Standard reconstitution: Use bacteriostatic water (BAC water). zenpeptideamanda.com carries BAC water separately for researchers who need it.
Handle with standard lab PPE. This compound is for in vitro and preclinical research only.
Where Can You Buy Research-Grade BPC 157 With a COA?
Short answer: zenpeptideamanda.com.
Also, here is why that matters. Many vendors sell peptides without independent lab verification. Some use in-house testing only. Others list purity without any documentation.
At zenpeptideamanda.com, every single batch goes to Janoshik first. You get the COA. You see the data. Then you decide.
Also, shipping is cold-chain compliant. Free shipping on orders above $100. First purchase? Get 25% off.
BPC 157 is available here: zenpeptideamanda.com/product/bpc-157/
FAQ
Q: What is the sequence of BPC 157?
A: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val. Molecular formula: C₆₂H₉₈N₁₆O₂₂.
Q: Is BPC 157 the same as BPC-157 Arginine Salt?
A: No. BPC 157 (acetate form) and BPC-157 Arginine Salt are two different forms. They have different solubility and stability profiles. Confirm which form your research protocol requires.
Q: How do I reconstitute BPC 157 powder?
A: Use sterile bacteriostatic water. Add BAC water slowly along the vial wall. Do not shake — swirl gently. Standard research protocols vary; follow your lab’s SOP.
.Q: What is a Janoshik COA and why does it matter?
A: Janoshik is an independent European analytical lab that tests peptides by HPLC and MS. A Janoshik COA confirms purity and identity without vendor bias. It is a trusted third-party standard in the research peptide space.






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