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Improving B12 levels has been clinically linked to better cognitive function, stabilized mood, and the reversal of megaloblastic anemia
Efficacy depends on the supplement quality and individual metabolism
Hundreds of peer-reviewed studies, including publications in the International Journal of Molecular Sciences and the Journal of Aging Research, are available in the international PubMed database (search terms: GHK-Cu systemic effects, GHK-Cu gene expression, or GHK-Cu tissue remodeling)
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