Most peptides reconstitute with standard BAC water
Some breakfast cereals and nutritional yeasts are fortified with B12, providing a good source for vegetarians
GI side effects in clinical trials typically resolved within 23 weeks, but if symptoms persist beyond four weeks at a reduced dose, discontinuation is warranted
As we age, our stomachs produce less hydrochloric acid or stomach acid, which is needed to absorb B12
Others schedule maintenance to help keep levels steady, especially if they follow a plant-forward diet, take certain medications that affect absorption, or have a history of deficiency
This process is called homocysteine metabolism