VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
Pro-Pro (L-Prolyl-L-proline)
Specification
98.0% · 5g
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-DP-0018
Issued
2026-03-05
Pro-Pro (L-Prolyl-L-proline) Heavy Metals / ICP-MS report by VendorInvestigator
Verification reference: 48003-Pro-Pro_(L-Prolyl-L-proline)_GACE49Q62YXW