Third-Party Verified
Every batch.
Every test.
Public.
Most peptide brands hide their lab work. We post ours. Every certificate we receive from our independent testing laboratory is published here in full, with purity, lab, batch number and test date.
All results in one tableHow to read a certificate
11
Certificates
10
Compounds
1
Labs
99%+
Purity floor
Our Process
How a vial gets a certificate.
01
Source
We work only with cGMP-grade synthesis partners. Every kilogram lands sealed and lot-tracked, with the supplier's own internal CoA on the box.
02
Sample
A vial from each batch is pulled at random and sent to a third-party laboratory. We do not test our own product — we don't think anyone should.
03
Verify
The lab runs HPLC (high-performance liquid chromatography) and reports the purity percentage, the trace, and the batch number on a signed PDF. We publish it here.
Tested by
Accredited independent labs
The Library
Browse every certificate.
10 compounds · 11 batches
BPC-157
5mg- Lab
- Janoshik Analytical
- Batch
- 2026-02
- Tested
- Jan 22, 2026
Cagrilintide
5mg- Lab
- Janoshik Analytical
- Batch
- 7
- Tested
- Jul 16, 2026
CJC-1295 (No DAC)
10mg- Lab
- Janoshik Analytical
- Batch
- 7
- Tested
- Jul 16, 2026
GHK-Cu
50mg- Lab
- Janoshik Analytical
- Batch
- 2026-03
- Tested
- Mar 11, 2026
Melanotan II
10mg- Lab
- Janoshik Analytical
- Batch
- 6
- Tested
- Jun 15, 2026
MOTS-c
10mg- Lab
- Janoshik Analytical
- Batch
- 2025-11
- Tested
- Nov 11, 2025
NAD+
500mg- Lab
- Janoshik Analytical
- Batch
- 2025-11
- Tested
- Nov 10, 2025
Retatrutide
20mg- Lab
- Janoshik Analytical
- Batch
- 8
- Tested
- Aug 12, 2026
Retatrutide
10mg- Lab
- Janoshik Analytical
- Batch
- 7
- Tested
- Jul 18, 2026
Retatrutide
10mg- Lab
- Janoshik Analytical
- Batch
- 2026-03
- Tested
- Mar 11, 2026
Selank
10mg- Lab
- Janoshik Analytical
- Batch
- 8
- Tested
- Aug 12, 2026
Common Questions
What buyers ask before they trust us.
What is a Certificate of Analysis?
A signed PDF from an independent laboratory documenting what's in a vial. The lab runs HPLC, measures purity to two decimal places, and certifies the result with their name, stamp, and date. If a brand doesn't have one — or won't show it — assume nothing's in the vial.
What does '99%+ purity' actually mean?
It means the chromatograph shows no other peaks above 1% relative area. We don't ship anything below 99%. If a batch comes back at 97%, it doesn't make it onto the site — the supplier eats the cost.
How often do you test?
Every kilogram of every compound, every time. New batch in, new sample out, new CoA published. Same vial you receive is pulled from the same batch the certificate covers.
Can I verify a specific batch number?
Yes. Match the batch on your vial label to the batch number on the certificate above. If you can't find it, email support@veridianbio.com with the batch number and we'll send you the PDF directly.
Don't see your batch?
If you ordered a compound and want the exact PDF for the batch you received, email us with the batch number on your vial. We'll send it back within the day.