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Research Note: In a gene-array analysis of skin cells reviewed by Pickart and Margolina in the International Journal of Molecular Sciences (2018), GHK produced a change of 50% or greater in expression for 31.2% of the human genes tested, with about 59% of those genes upregulated and 41% suppressed (Pickart & Margolina, 2018)
This makes them more effective for individuals with absorption issues
A deficiency can cause various health issues, including megaloblastic anemia and neurological changes
This method is typically less painful, and while the absorption might be a bit slower, its just as effective for maintaining healthy B12 levels
It is not intended for human or veterinary consumption, nor for use in diagnostic, therapeutic, or clinical procedures of any kind
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