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One contains only vitamin B12, and the other contains both lipotropes and vitamin B12
This raises a theoretical concern about hypoglycemia when combined with insulin, sulfonylureas, or other glucose-lowering agents
Vitamin B12s benefits for the brain are many: It helps make myelin, speeding up nerve signals
The published research on oral B12 bioavailability consistently shows around 1% absorption meaning of a 1000mcg oral dose, only about 10mcg actually reaches your cells
Among food groups, you find vitamin B12 in meat and various animal products
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