Independent peptide testing,
with public proof for every batch.
Independent lab testing with a public, permanent record for every batch. Vendors prove authenticity. Customers verify in seconds.
Have a batch ID? Paste it above. Browse recent verifications · See a sample

Purity (HPLC)
98.74%
Mass confirmed
MW 1235.42
Status
Authentic
How it works
Send → Test → Verify → Share
One workflow that turns every batch into a public proof of authenticity.
Send sample
Generate a label from your dashboard. Ship it. We log it on receipt.
We test
HPLC purity, LC-MS identity, concentration. Standardized methods, every batch.
Report issued
Signed COA with chromatograms, spectra, and a plain-English summary.
Share the link
A permanent URL + QR code. Add it to your product. Customers verify instantly.
Public verification page
The source of truth for every batch.
Every test produces a hosted page with a unique ID, QR code, and full report. Built like Etherscan for chemical authenticity — transparent, permanent, and shareable.
- Unique permanent URL + QR code per batch
- Chromatograms and spectra rendered inline
- Plain-English summary for non-technical buyers
- Verification badge for vendor product pages
Verification ID
CL-9F2A-7C31-B4E8
Purity
98.74%
Mass
1235.42 Da
Concentration
9.87 mg/vial
Lot
NW-24-A1207
Built for both sides
One verification layer. Two audiences.
Vendors prove what they sell. Buyers verify what they bought. Same record. No middleman.
For vendors
Make every batch sellable on its own evidence.
- Generate batch labels and ship samples in two clicks
- Drop the verified-by-Certik badge on any product page
- Cut chargebacks and counterfeit complaints
- Win the trust comparison against unverified competitors
For buyers
Verify what's in the vial — before you commit.
- Scan the QR or open the link, get a plain-English summary
- See actual chromatograms, mass, and concentration
- Check that batch ID, lot, and vendor match the listing
- No login. No wallet. No lock-in.
Lab capabilities
GMP-grade methods. Standardized output.
HPLC Purity
Reverse-phase HPLC for quantitative purity to 0.01%.
LC-MS Identity
Mass confirmation against expected molecular weight.
Concentration
Verified mg/vial with a calibrated reference standard.
Custom Assays
Bespoke methods for novel peptides and unique matrices.
New · Proof of Authenticity
Every Certik report,
anchored on-chain.
At issuance, every COA is cryptographically sealed and its fingerprint is written to a public blockchain. The result is a verification layer that is permanent, tamper-evident, and provable by anyone — without trusting Certik, the vendor, or any single piece of infrastructure.
Certik Sealed Record
On-chain proof of authenticity
9f2a7c31b4e8…ae71 ← matches on-chain ✓
Become the standard your customers look for.
Join the vendors building the trust layer of the peptide industry.
Related
Explore CertikLabs
/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.