VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
5-HTP
Specification
99.0% · 1kg
Report Type
Purity / RP-HPLC
Catalogue
GL-GA-0073
Issued
2026-03-22
5-HTP Purity / RP-HPLC report by VendorInvestigator
Verification reference: 95816-5-HTP_QYBAEKQS8AEJ