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However, the Centers for Disease Control and Prevention state that no solid evidence supports these claims

GHK-Cu consists of three amino acids glycine, histidine, and lysine complexed with a copper(II) ion

This formula contains no added sugars and is crafted to meet high standards of purity and quality

A small number of human studies have examined DSIP in sleep disorder contexts, though these are small, not replicated at scale, and do not form a basis for therapeutic use claims

Genes involved in tissue repair, collagen synthesis, and antioxidant protection see increased activity, while genes associated with inflammation, tissue breakdown, and cellular aging see reduced expression

This type of therapy is widely used in cancer research and could be investigated as a senolytic approach for chronic diseases