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Plant foods do not naturally contain vitamin B12, but some fortified foods and fortified cereals (including many breakfast cereals) and nutritional yeasts, are fortified with B12 to help vegetarians and vegans meet their needs

however, providers often caution against using additional copper supplements simultaneously

In addition to BioBoost, vitamin B12 plays a key role in converting food into energy, yet according to recent studies, about 20% of people in the U.S

Many patients may report an increase in energy and a decrease in fatigue after starting B-complex injections, usually within days to a couple of weeks of regular treatment

Afterward, maintenance injections may be recommended monthly to help sustain optimal B-12 levels