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However, you need to be aware of potential side effects if you take large doses of either one of these substances.
No, and this is the point most marketing pages blur
The fastest way to increase B12 levels is through injections, especially if youre severely deficient or have trouble absorbing B12 from food
Frequently Asked Questions Common side effects include pain at the injection site, swelling, redness, and mild allergic reactions like itching or rash
Vitamin B12 helps the body convert food into energy and supports the normal functioning of the nervous system
Do not double up to make up for missed doses, as this increases side effect risk without improving outcomes
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