The Copper Peptide Your Body Already Makes GHK-Cu is a tripeptide, which simply means it consists of three amino acids: glycine, histidine, and lysine
This does not mean slower weight loss is always preferable, but it does explain why plateaus often occur after periods of rapid progress
In early studies, the addition of oral L-carnitine or propionyl-L-carnitine to pharmacologic therapy for chronic stable angina modestly improved exercise tolerance and decreased electrocardiographic signs of ischemia during exercise testing in some angina patients (59-61)
Together, this combination creates a balanced approach that enhances endurance, supports lean muscle growth, and promotes faster post-workout recovery
10.1038/nchembio.1142 29 MorinakaA.YamadaM.ItofusaR.FunatoY.YoshimuraY.NakamuraF.et al
So it is an identity and you want to own that identity