A practical routine: Morning: Cleanser Copper peptide serum (GHK-Cu) Vitamin C + antioxidant Moisturizer + SPF Evening: Cleanser Nanoretinol (retinoid pathway activation) Moisturizer with ceramides Separating copper peptides (AM) from retinol (PM) avoids any theoretical interaction between copper ions and retinol stability, while ensuring both pathways are activated daily
GHK-Cu (CAS 49557-75-7) is a tripeptide-copper complex first isolated from human plasma by Dr
GHK-Cu is the copper-chelated tripeptide Gly-His-Lys-Cu(II) that first showed up in Loren Pickart's 1973 work on wound healing and has since become the single most-studied peptide in cosmetic science
KLOW Stack Blood Tests & Monitoring The KLOW Stack combines GHK-Cu, KPV, BPC-157, and TB-500, so monitoring should cover immune/inflammatory context, tissue-repair context, and copper exposure
A high GSH:GSSG ratio signals strong cellular health and acts as a biomarker for oxidative stress
Int J Genomics 2014:701596