Certificates of Analysis
Every product is third-party tested. Here is the proof.
Every Cenvia product is third-party tested by an independent laboratory, and a certificate of analysis is on file for every product. Look up a lot number, or browse the certificates published below.
Lot lookup
Find a certificate by lot number
If a lot is not published here, email [email protected] with your order number and the product name and we will send the certificate on file.
How testing works
The lab runs the analysis. We publish the result.
Every product is third-party tested by an independent laboratory. We work with independent laboratories including Janoshik, Freedom Diagnostics and Kovera Labs. The laboratory runs the analysis and issues the certificate of analysis, and each certificate states the lot that was tested. Cenvia does not test its own material.
When we publish a certificate to a product page it appears as a result card for that size with the lab’s name and task number, the lot that was tested, the analysis date, the labeled and measured amounts, the purity where the lab reports one, and any additional results. Every figure is shown exactly as the lab printed it. “View full report” opens the lab’s report as we received it, and “Verify” opens the lab’s own page for that test in a new tab; the verification key under the link is the one printed on the report, so you can check the result with the laboratory directly. Product pages name a laboratory only when a certificate from that laboratory is on record for that product and size.
- Each certificate states the lot that was tested.
- Figures shown exactly as the lab reported them.
- Earlier lots kept in each product’s certificate history.
- Each published result links to the laboratory’s verification page and shows its verification key.
- Certificates available on request by email.
Independent laboratories including Janoshik Freedom Diagnostics Kovera Labs
Certificates on file
-

BPC-157 10mg
- Current lot
- WBS20250420
- Lab
- Janoshik Analytical #63074
- Analysis date
- April 25, 2025
- Purity
- 99.189%
-

Cagrilintide 5mg
- Current lot
- WBS20250420
- Lab
- Janoshik Analytical #63073
- Analysis date
- April 25, 2025
- Purity
- 99.090%
-

GHK-Cu 100mg
- Current lot
- WBS20260130
- Lab
- Janoshik Analytical #102112
- Analysis date
- January 27, 2026
- Purity
- 99.453%
-

GLOW 70mg
- Current lot
- WBS20250708
- Lab
- Janoshik Analytical #70756
- Analysis date
- July 9, 2025
-

GLP-3 10mg
- Current lot
- WBS20250708
- Lab
- Janoshik Analytical #70680
- Analysis date
- July 9, 2025
- Purity
- 99.423%
-

GLP-3 20mg
- Current lot
- WBS20250708
- Lab
- Janoshik Analytical #70681
- Analysis date
- July 9, 2025
- Purity
- 99.744%
-

KLOW 80mg
- Current lot
- WBS20260130
- Lab
- Janoshik Analytical #102113
- Analysis date
- January 27, 2026
-

MOTS-C 10mg
- Current lot
- WBS20260130
- Lab
- Janoshik Analytical #102111
- Analysis date
- January 27, 2026
- Purity
- 99.114%
-

TB-500 10mg
- Current lot
- WBS20250420
- Lab
- Janoshik Analytical #63075
- Analysis date
- April 25, 2025
- Purity
- 99.886%
No certificates match that filter.
Need a certificate?
Email [email protected] with your order number and the product name. A real person replies with the certificate on file.









