ghk-cu injection peptide for Skin Rejuvenation GHK-Cu (Copper Peptide) Deep Dive:

More specifically, the researchers posited that the peptide may have enhanced the expression of Ki-67 and CD98hc that are less intensively synthesized during cell aging. Epithalon also seemed to inhibit the activity of Caspase-3, a crucial enzyme believed to facilitate apoptosis (programmed cell death)

If this test is positive, its a very strong indicator of pernicious anaemia

They found a dose-dependent correlation between the supplemented amount and breast milk Vitamin K ( this means, the higher the dose of Vitamin K received, the higher the levels in breast milk )

doi:10.1007/s12070-018-1381-9 Mahalingam R, Wellish MC, Dueland AN, Cohrs RJ, Gilden DH