ghk cu peptide capsules “Is GHK-Cu actually worth it?” is genuinely one of the most common questions in my comments, so let me finally answer it properly., The short version: copper peptides have real research behind them, GHK-Cu Capsules - 2mg -

DOD and NIH together account for the majority of dollars

The authors concluded that TB4 is a multifunctional regenerative peptide important in dermal repair, acting through promotion of cell migration, stem cell mobilisation and differentiation, and inhibition of inflammation and apoptosis

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Copper Chelation and Delivery At the most fundamental level, GHK functions as a copper chelator and delivery system - the tripeptide binds Cu with exceptionally high affinity (binding constant approximately 10 M, among the highest known for biological copper chelators), forming a square planar coordination complex where the copper ion is coordinated by the nitrogen atoms of the terminal amino group, the two peptide bonds, and the imidazole nitrogen of histidine