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Copper is involved in melanin synthesis (hair pigmentation) and is a cofactor for enzymes involved in keratin cross-linking
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The following are some analyses of the molecular structure of AOD peptides: (1) Amino acid sequence: The amino acid sequence of an AOD peptide is AOD, which means it is composed of an aspartic acid (A) residue, a leucine (O) residue, and a phenylalanine (D) residue connected by peptide bonds
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