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As your dose changes through the titration schedule, the optimal concentration may change with it
That is why tests like methylmalonic acid (4) tend to be much more accurate than serum B12 levels
We need frequent B12 in order to keep brain and body healthy
Localized warmth or "buzz" near the injection site described by community sources as transient and not associated with persistent reactions
Several fluorescent dyesand, to a lesser extent, TPPcan inhibit or uncouple respiration
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