US$ 24.61
what are ghk cu peptides 89030-95-5 GHK-Cu Gly-His-Lys-Cu Copper Tripeptide-1; Prezatide copper GHK-Cu Topical Copper Peptide Serum
Description
Research suppliers have largely exited these markets due to patent concerns

Cheng X, Voss U, Ekblad E
acetylcholinesterase activity (hippocampal) 1622% (possible indirect cholinergic potentiation)

Titrate up concentration as tolerated
