[86] Fortified foods [edit] Foods for which vitamin B 12 -fortified versions are available include breakfast cereals, plant-derived milk substitutes such as soy milk and oat milk, energy bars, and nutritional yeast
They have: A special mix of ingredients that make vitamin B12 more available to the body
Like methionine, it can contribute to mild GI discomfort at higher doses in some individuals
On the other hand, methylcobalamin is a naturally occurring form that your body can use immediately, no conversion necessary
They are mild by design, but like any injection, they can cause reactions
This is especially true for those who are severely deficient