ghk-cu molecular structure Chemical structures of GHK and its copper and palmitoylated (Pal) GHK-Cu Reconstitution Guide: How to
Description
For laboratory and analytical applications, GHK-Cu is commonly supplied as ahigh-purity research peptide, produced under controlled conditions to ensureLPS-free and endotoxin-freestandards

& van Aalten, D.M

doi: 10.1016/S0014-2999(98)00317-3

If you prefer to keep it simple with plain creatine, thats fine too
