VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

This certificate was issued by VendorInvestigator and matches our records. Reference ID confirmed.

Product
Leu-Enkephalin
Specification
99.0% · 50mg
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-CP-0021
Issued
2026-03-06
Leu-Enkephalin Heavy Metals / ICP-MS report by VendorInvestigator
Verification reference: 42119-Leu-Enkephalin_50mg_ZME6PTJE3A4N