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Vitamin B12 (Methylcobalamin)

for Chronic Fatigue

Vitamin B12 deficiency is a correctable cause of fatigue. Methylcobalamin is the active form and may be better absorbed in some individuals.

How it works

B12 is essential for myelin synthesis, mitochondrial function, and red blood cell formation. Even low-normal levels can cause fatigue in some people.

What to watch for

Get blood levels tested first. Most beneficial if deficient or low-normal, especially for vegetarians, vegans, or people over 50. Sublingual or injection route bypasses poor absorption.

Community experience

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WikiRemedy surfaces community experience, not medical advice. Always consult a qualified health professional.