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Any excess is filtered out of your system and excreted through your urine
Never increase more than 100mcg at a time, and allow at least one week at each dose before further adjustment
Step 2: Administration The injection is typically administered in the buttocks, thigh, or upper arm
A high dose ensures the body gets what it needs, even in severe cases
Comparing Effectiveness Across Administration Routes Choosing the best way to get B12 depends on several things
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