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B12 injectable can be used at home with physician guidance
If you're 50 or over, your doctor may recommend a B12 shot after a significant blood test
These protocols ensure researchers receive 5 amino 1mq capsules in optimal condition for immediate use in experimental protocols
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One possible explanation is that low serum vitamin B12 levels would trap folate as 5-methyltetrahydrofolate, prevent the generation of methionine from homocysteine, and therefore reduce protein synthesis and lean tissue deposition
Vegetarians and vegans should opt for fortified foods or supplements
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