Certificates of Analysis
Public lot library for laboratory research materials. Research use only. Not for human consumption.
Certificates for laboratory research materials supplied by PureLab Performance. The original laboratory PDFs are linked below. Testing was performed by Krause Analytical through Finnrick; reports were issued September 17, 2026. Research use only. Not for human or veterinary use.
Current certificates
| Compound | Supplier batch | Certificate ID | Purity | Identity | Endotoxin | Certificate |
|---|---|---|---|---|---|---|
| Retatrutide research peptide Testing history | 0394 | jfwj6ve | >99.9% | Confirmed | Not detected (reporting limit: 1 EU/vial) | View Retatrutide COA (PDF) |
| Tirzepatide research peptide Testing record | 0411 | q8txw6p | >99.9% | Confirmed | Not detected (reporting limit: 1 EU/vial) | View Tirzepatide COA (PDF) |
| BPC-157 research peptide Testing history | 0375 | pybbwxe | >99.9% | Confirmed | 10 EU/vial | View BPC-157 COA (PDF; correction pending) |
Chromatographic purity and measured peptide content are different measurements. The PDFs report the results for the submitted samples. Endotoxin not detected means below the report’s stated reporting limit; it is not a sterility result.
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How to read these records
Research Use Only (RUO). Materials listed here are for in vitro laboratory research only. They are not drugs, not dietary supplements, not food, and not for human or veterinary use. They are not intended to diagnose, treat, cure, or prevent any disease. No statements on this page have been evaluated by the FDA. Not for human consumption.