While both contain the GHK-Cu peptide, cosmetic grades might incorporate additional carriers, stabilizers, or inactive ingredients that are not disclosed or relevant for research purposes
Niacinamide helps to even complexion for a more uniform texture
GHK-Cu Peptide Therapy USA-sourced product COA available Doctor-supervised care GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper peptide extensively studied for its role in skin regeneration, tissue repair, and anti-aging support
Fausto N, Laird AD, Webber EM: Liver regeneration
The mTORC1 pathway requires amino acids like glutamine for activation which leads to the synthesis of transport proteins including ASCT2
It can be used for skin rejuvenation and so can be clubbed with other anti-aging skincare services