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Observational studies have found a direct relation between mild or moderately elevated serum homocysteine levels and the risk of both coronary artery disease and cerebrovascular thrombosis (260
Sublingual and oral forms show similar absorption in most research
Your energy levels should improv,e and fatigue should reduce within several weeks if you were previously exhausted
What is more, hydroxocobalamin has an antioxidant effect
If symptoms worsen rather than improve after 4 hours, proceed to an emergency department
High-dose oral b12 (1000 to 2000 mcg daily) provides adequate absorption through passive diffusion even without intrinsic factor
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