Home · Open Lab · Lot RGX-26-RGNX-1055
RGX-26-RGNX-1055Current
GHK-CU · 50 MG · Longevity Research · COA NS-2026-05056

Release test results

99.606%HPLC purity · meets ≥ 99.5% spec
Mass-spec identityConfirmed · 50.25 mg
Related impurities (total)0.394%
Endotoxin<1.0 EU/mg
HPLC retention time6.44 min
MethodHPLC + LC-MS
ResultPass · meets spec
Verify COA at Nordicstar Labs → All certificates

Lot record

CompoundGHK-CU
Presentation50 MG
Lot numberRGX-26-RGNX-1055
COA numberNS-2026-05056
Test date11 Jul 2026
Release date14 Jul 2026
Independent labNordicstar Labs
StatusCurrent

GHK-CU — lot history

LotPresentationTestedHPLC purityStatus
RGX-26-RGNX-1055 this lot50 MGJul 11, 202699.606%Current
RGX-26-RGNX-1056100 MGJul 11, 202699.568%Current
RGX-26-RGNX-744100 MGMar 30, 202699.669%Superseded
RGX-26-RGNX-74550 MGMar 28, 202699.745%Superseded
RGX-26-RGNX-644100 MGJan 8, 202699.769%Superseded
RGX-25-RGNX-64550 MGDec 29, 202599.707%Superseded
!
Research use only

This lot record documents a research compound sold for laboratory use only — not for human or animal consumption. Results are as tested by Nordicstar Labs; retained samples are archived for five years. Research Use Agreement →