Vitamin B12

Methylcobalamin is an active form of this vitamin that remains in the body longer. I recommend selecting this type to ensure proper absorption. It’s a natural form, meaning the body doesn't need to convert it. Crucially, B12 is vital for brain health, nervous system function, DNA synthesis, and blood cell formation. As food for the brain, its use is essential regardless of age, particularly as we age, since vitamin B12 deficiency is linked to cognitive impairment. Even mild deficiency can lead to decreased mental abilities and chronic fatigue. It's especially important for vegetarians, as most B12 is found in animal products.