NST Research
Certificate Authenticity · nstresearch.com
✓ AUTHENTIC
This certificate is a genuine NST Research issued lot.
ProductGHK-Cu (Copper Tripeptide-1)
Lot / BatchYS048260203
HPLC Purity99.89%
CAS No.89030-95-5
Report Date2026-03-10
Retest Date2028-02-23
DocumentNST-COA-GHKC-YS048260203-R1
Verification CodeNST-GHKC-YS048260203-14691D
Download Certificate (PDF)
The certificate above is rendered live from NST Research's issued-lot registry. Compare its values with any copy you were sent — if a figure differs, that copy has been altered. · View all certificates