GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring tripeptide found in human plasma, saliva, and urine
Beef is the richest dietary source: Beef, 170 g 160 mg Pork, 170 g 50 mg Chicken, 170 g 6 mg Whole milk, 235 ml 8 mg Cooked cod, 115 g 4 to 7 mg Cooked chicken breast, 115 g 3 to 5 mg Ice cream, 120 ml 3 mg Cheddar cheese, 57 g 2 mg Wholemeal bread, 2 slices 0.2 mg Cooked asparagus, 120 g 0.1 mg 54% and 87% of the carnitine present in food is effectively absorbed
[1] [2] [3] The physiological role of each compound and the effects of supplementation are described below
Epitalon: the pineal gland regenerator Epitalon (also written as Epithalon) is a synthetic tetrapeptide with the sequence Ala-Glu-Asp-Gly (AEDG)
Linkova, N