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Vitamin B12

Vitamin B12 at a Glance

  • Primary Role: Vital for nerve tissue health and brain function.
  • Classification: Vitamin
  • Solubility Type: Water-Soluble
  • Measurement Unit: mcg
  • Also Known As: Cobalamin
  • Best Taken:Morning · With Or Without Food

Absorption & Storage

Water-soluble vitamins are not stored in large amounts, so regular intake matters. Excess is usually excreted in urine, so consistent daily intake is more important than loading doses.

Males

Age Group RDA
9–13 years 1.8 mcg
14–18 years 2.4 mcg
19–30 years 2.4 mcg
31–50 years 2.4 mcg
50+ years 2.4 mcg

Females

Age Group RDA
9–13 years 1.8 mcg
14–18 years 2.4 mcg
19–30 years 2.4 mcg
31–50 years 2.4 mcg
50+ years 2.4 mcg
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Why do you need Vitamin B12? Getting enough Vitamin B12 is essential because it naturally vital for nerve tissue health and brain function.

When is the best time to take Vitamin B12? Vitamin B12 can be taken with or without food and is often taken earlier in the day. source

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