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That decision belongs with the person who knows your history
This is not a marketing talking point
For instance, someone with Crohns disease might need: Higher initial doses to overcome malabsorption More frequent injections during the maintenance phase Regular checks on B12 levels to adjust dosages as needed Dosage Modifications for Elderly Patients Elderly patients have special needs when it comes to vitamin B12 injection dosages
For micro-dosing protocols using 0.05 to 0.075 mL per injection, look for syringes with half-unit markings if available
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