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DSIP (Delta Sleep-Inducing Peptide): a neuropeptide studied for delta-wave sleep and neuroendocrine regulation
The function of the protective group is to prevent side reactions of amino acids during the condensation process
The synergistic combination of L-Glutathione and Vitamin C collaborates to brighten your skin, reduce the appearance of dark spots and promote an even complexion, all while fighting against signs of aging
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