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They are produced intracellularly in several stages: stages I and II include unmelanized immature premelanosomes in the middle of the melanocyte, whereas stages III and IV contain melanized melanosomes migrating to the outer edge of the cell through the dendrites 31

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For those focused specifically on muscle development, the peptide interaction with growth hormone receptors in fibroblasts suggests indirect support for muscle growth through improved connective tissue health

435 Importantly, dietary EGT intake inhibits age-related degeneration in multiple organs, including the kidneys, liver and brain, while ameliorating age-associated impairments in learning and memory capabilities