If absorption is poor, taking more does not always solve the issue
Women were more consistent in attending follow-ups, while men participation significantly declined after six months
Researchers should evaluate the product based on batch documentation, identity verification, and proper laboratory handling rather than color alone
A deficiency can also result from not getting enough B12 in what you eat due to various food restrictions
Some common side effects of Vitamin B12 include headache, nausea, anxiety, nervousness, diarrhea, swelling, infection, severe itching of skin, loss of coordination and balance
If a vial is multi-dose, follow the label or pharmacist instructions for how long it can be used after opening