VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
5-Hydroxy-DL-tryptophan (5-HTP)
Specification
99.0% · 25g
Report Type
Sterility / USP <71>
Catalogue
GL-SP-0011
Issued
2026-03-05
5-Hydroxy-DL-tryptophan (5-HTP) Sterility / USP <71> report by VendorInvestigator
Verification reference: 73213-5-Hydroxy-DL-tryptophan_(5-HTP)_UC6YGDCQRZHY