Helloskin GHK Cu 1% Triple Peptide Regenerative Serum Viral claim says GHK Cu reset nearly 4,000 genes to a younger state and increased collagen production in a preclinical study. This refers to research on GHK Cu, a naturally occurring copper binding peptide that GHK Cu Facial Serum Empower Pharmacy 82% High Dose Peptide Formula, 1.01 fl oz (30 ml) Sublingual GHK Cu TruHealth Physical Therapy For a GHKCu (coppercomplexed glycylhistidyllysine) solution prepared at 1 mg mL, how many insulinsyringe units (1 unit = 0.01 mL) should be drawn for a specific dose?