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The symptoms of B12 deficiency are easy to dismiss
Age, genetics, baseline facial volume, skin elasticity, smoking history, sun damage, nutrition, and the degree of muscle loss all influence how visible the change becomes
To preserve its effectiveness, keep it in a dark, airtight container, such as the packaging it came in or a similar storage solution
Rights and permissions About this article Cite this article Simic, T., Savic-Radojevic, A., Pljesa-Ercegovac, M
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