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This targeted action protects your heart and promotes arterial health, making it an essential component of any longevity-focused routine

But the vitamins found in supplements typically arent as available to your body as vitamins that come from natural food sources and again, if your body isnt absorbing vitamin B12 efficiently, you can wind up with a deficiency despite those supplements

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Preclinical studies document significant brain concentrations after systemic (including oral) administration, with behavioral improvements in hippocampal-dependent tasks confirming functionally relevant CNS penetration (PMID: 23055539)