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Meet Our Experts Chester Wu, MD Medical Reviewer Chester Wu, MD, is double board-certified in psychiatry and sleep medicine

Aluminum salts help block sweat and bacteria growth

The copper in GHK-Cu is chelated (bound to the peptide), which silences coppers redox activity and prevents the oxidative damage associated with free copper ions

The nature of these interactions is likely also dependent upon the ability of the CTR ECD to adopt the conformation induced by the bypass motif of Amy-template peptides

This is different from steroid hormones, which are lipid-based and can enter cells to influence gene expression more directly