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The peptide also delivers copper as a cofactor for lysyl oxidase and lysyl hydroxylase, enzymes essential for proper collagen cross-linking and structural integrity
Shift work and irregular sleep schedules also challenge the natural circadian rhythm, leading to mismatches between internal biological timing and external demands
Before starting vitamin B12 injections, tell your healthcare provider if you are pregnant or lactating
Opinion Biotechnology 24 (2), 160168
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