Compared to 108 control subjects without evidence of dementia, subjects with dementia of Alzheimer's type and confirmed Alzheimer's disease had higher blood levels of homocysteine and lower blood levels of folate and vitamin B 12
Because of the limited human data, clinicians emphasize caution when discussing the peptide

Published Research Data Quantified findings from peer-reviewed studies on AHK-Cu + GHK-Cu human genes modulated by GHK-Cu in gene expression analysis increase in collagen synthesis observed in fibroblast cultures treated with GHK-Cu increase in VEGF expression in dermal papilla cells exposed to AHK-Cu reduction in TNF-alpha inflammatory markers in GHK-Cu treated tissue models HPLC-verified purity range across published Certificates of Analysis collagen and ECM-related genes upregulated by GHK-Cu in connectivity map data Published Research Studies on AHK-Cu + GHK-Cu 2018 Regenerative and protective actions of the GHK-Cu peptide in the light of new gene data Int J Mol Sci 2015 GHK peptide as a natural modulator of multiple cellular pathways in skin regeneration BioMed Res Int 2012 GHK-Cu may prevent oxidative stress in skin by regulating copper and modifying expression of numerous antioxidant genes Cosmetics 2008 The human tri-peptide GHK and tissue remodeling J Pept Sci 2007 The effect of tripeptide-copper complex on human hair growth in vitro Arch Pharm Res Why Research Peptides All comparisons reflect general industry practices

It is studied as an inhibitor of nicotinamide N-methyltransferase
Common side effects: Dry mouth, insomnia, increased heart rate, elevated blood pressure, headaches, jitteriness, and restlessness
Vitamin B-complex A powerful group of B vitamins which play an important role in converting food into energy