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Many people, including those over 50, on PPIs or metformin, or with GI conditions, produce insufficient intrinsic factor
B12 (typically cyanocobalamin or methylcobalamin) is placed directly into the muscle, so it is reliably absorbed into the bloodstream and carried to the cells that need it
The vital enhancer: Vitamin B12 Vitamin B12 is crucial in energy conversion within the body, ensuring that the food you consume is broken down efficiently to produce cellular energy
Most of the B12 from sublingual products is likely swallowed and absorbed through the same intestinal mechanisms as regular tablets
Frequency depends on your wellness goals, diet, and provider guidance
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