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Over time, a lack of B12 could cause nervous system damage
If eight weeks produced no functional improvement, extending the course is less useful than revisiting the diagnosis
Planning your 100mg protocol Now let's put everything together into practical protocol planning
Because B12 is water-soluble and your body clears what it does not use, there is a good deal of flexibility
Draw volume for a 2.5 mg dose: 2.5 mg 12.5 mg/mL = 0.20 mL
Horizontal storage increases stopper contact with liquid and raises contamination risk over time
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