Orders over $300 ship free and include a complimentary reconstitution solution Ships within one business day Independent HPLC assay on every lot Lot-matched certificate with every order Orders over $300 ship free and include a complimentary reconstitution solution Ships within one business day Independent HPLC assay on every lot Lot-matched certificate with every order

Certificates

Certificates of analysis

Every lot we supply is assayed by an independent laboratory. Enter the lot number printed on your vial to retrieve its certificate.

DNL-2026-0388

Glutathione (Reduced)

Purity 98.7% (HPLC)
Test date March 2, 2026
Laboratory PLACEHOLDER — testing laboratory

Certificate document not yet uploaded for this lot.

DNL-2026-0417

GHK-Cu

Purity 99.4% (HPLC)
Test date April 17, 2026
Laboratory PLACEHOLDER — testing laboratory

Certificate document not yet uploaded for this lot.

denuobiolabs.com Cart 0