Histidine impurity (compound of formula-6): 0.03%
Individual results may vary depending on constitution, health status, and other factors
In addition to sleep, the peptide has been observed to affect electrophysiological activity, neurotransmitter levels in the brain, circadian and locomotor patterns, hormonal levels, psychological performance, and the activity of neuropharmacological drugs including their withdrawal
Filed Under: clinical trials, Drug Discovery, Metabolic disease/endicrinology
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GHK-Cu Is a Collagen-Boosting Copper Peptide, Not an FDA-Approved Drug GHK-Cu (glycyl-L-histidyl-L-lysine-copper) is a small three-amino-acid chain that tightly binds copper ions and occurs naturally in human plasma, saliva and wound fluid