ghk cu spray for hair GHK-CU Copper Peptide, & Scalp Serum, 2 oz (60 ml) fragrance free Absolute GHK-cu Stem Cells &
Description
Even in lyophilized form, peptides can slowly oxidize when stored in air-filled vials over extended periods

[DOI] [PMC free article] [PubMed] [Google Scholar] 30.Nauck MA, Meier JJ

Additionally, the peptide was reported to outperform a product containing vitamin K, vitamin C, and retinoic acid [10]

Regulation of toll-like receptor (TLR) signaling pathways in atherosclerosis: from mechanisms to targeted therapeutics
