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Err on the side of caution and discontinue use when planning pregnancy or while nursing

This delivery method bypasses the gastrointestinal system altogether, so persons in risk groups for vitamin B12 deficiency with gastrointestinal issues may turn to the shot option for a quick means of ensuring their body has sufficient stores of vitamin B12 to effectively function

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This prescription medication is vital for those who have absorption problems or dietary restrictions

Rotate sites between injections to avoid lipohypertrophy

The B12 in supplements is synthesised in laboratories using fermented bacterial cultures which are refined and added to capsules, liquids and patches available over the counter