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Vitamin B12 deficiency often develops gradually

But if you have low vitamin B12 levels, youll likely need to get more into your system with your doctors help

Sufficient B12 is important for maintaining cognitive health and preventing various forms of cognitive impairment

As a food supplement, carefully spray into your mouth, ideally into the side of your cheek, and hold for a few seconds before swallowing

The most common natural sources of vitamin B12 come from animals, such as poultry, meat, fish, and dairy

Despite this, 95% of Americans don't receive enough Vitamin D from their diet alone, and nearly one-third of U.S