Authentic batch verified.
Independently tested by CertikLabs. This page is a permanent, tamper-evident record.
Status
Authentic
Product
BPC-157
Lot / Batch
NW-24-A1207
Tested
Apr 28, 2026
Status
Authentic
Purity (HPLC)
98.74%
Mass (LC-MS)
1235.42 Da
Concentration
9.87 mg/vial
Sample
Vendor of record
This batch was submitted by PeptidesDirect, a CertikLabs verified customer. Cross-check this verification against the live product page or read the integration case study.
Results summary
The submitted material matches the expected identity of BPC-157 with high purity and confirmed mass. Concentration is within ±2% of declared label. The batch passes all acceptance criteria and is released as Authentic.
Identity
Pass
Purity ≥ 95%
Pass
Concentration ±5%
Pass
HPLC Chromatogram
Reverse-phase, 214 nm
Main peak RT
6.41 min
Area %
98.74
Impurities
1.26%
LC-MS Spectrum
Positive ion mode
Expected MW
1235.43 Da
Observed
1235.42 Da
Δ
0.01 Da
Methods
- SOP-HPLC-014Purity, RP-HPLC/UV
- SOP-LCMS-009Identity, ESI-MS
- SOP-CONC-003Concentration, ref. std.
Glossary
Key terms, in plain language
A quick reference for the lab and cryptographic terms used on this page.
- COA (Certificate of Analysis)
- A signed document issued by a testing lab that lists what a specific batch was tested for and the results. CertikLabs publishes a tamper-evident, digitally signed COA for every verified batch.
- Batch / Lot
- A single production run of a product. Every vial in the same batch shares the same raw materials and process, so test results for one batch only apply to that batch — not to the next one.
- SHA-256
- A one-way cryptographic fingerprint. We hash each report with SHA-256 and publish the fingerprint on a public blockchain, so anyone can later confirm the report has not been altered.
- HPLC (High-Performance Liquid Chromatography)
- The lab method used to measure purity. The sample is separated into its individual components and the main peak's area is reported as a percentage — for peptides, ≥95% is the standard acceptance threshold.
- LC-MS (Liquid Chromatography – Mass Spectrometry)
- The lab method used to confirm identity. After separation, each component's exact molecular mass is measured and compared to the expected mass for the declared molecule.
- On-chain anchor
- The transaction on a public blockchain that records the SHA-256 fingerprint of a verification report. It proves when the result was sealed and that it has not been changed since.
Learn more
How CertikLabs verification works
/about
About & Certifications — CertikLabs Independent Peptide Lab
ISO/IEC 17025-accredited, cGMP-aligned, CLIA- and DEA-registered. Meet the PhD-led team behind CertikLabs and our commitment to transparent, third-party verification.
/api
API — Programmatic verification
REST endpoints, webhooks, and SDKs for partners integrating CertikLabs verification into their systems.
/batches
Recent batch verifications — CertikLabs
Browse recent CertikLabs batch verifications. Every batch resolves to a permanent, public verification page with product, vendor, purity, and status.
/capabilities
Lab Capabilities — HPLC, LC-MS, Concentration
Standardized peptide assays: HPLC purity to 0.01%, LC-MS identity (±0.1 Da), quantitative concentration (CV<2%), endotoxin (LAL), and custom methods.
/compare/janoshik-vs-certiklabs
Janoshik vs CertikLabs: independent peptide testing compared
Side-by-side: methods, deliverables, batch traceability, tamper-evidence, turnaround, and integration. Factual, non-pejorative.
/customers/peptidesdirect
PeptidesDirect — CertikLabs Verified Customer Case Study
How PeptidesDirect ships every SKU with a CertikLabs verification anchor — third-party purity, identity, and concentration data linked from every product card and QR code.