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The average cell turnover rate is once every 28 days, giving you a rejuvenated face every month
Author: Shane Straight, Principal Chemist, OPS Peptide Science Reviewed: May 2026
The sequence Gly-His-Lys binds copper(II) ions through a coordination complex involving the histidine imidazole nitrogen, the terminal amino group, and the deprotonated amide nitrogen of the Gly-His peptide bond
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