Does B12 Help Hangovers?

XSB12 could maybe interfere with certain medications, but other than that there doesn't seem to be much harm in taking a B12 supplement. Probably the best thing I could do to improve my micronutrients is to drink less - which I have been doing on account of my inflamed stomach lining. There are blood tests to determine whether you are vitamin deficient if you're curious,. Best done under the observation of a professional because there can be huge day-to-day variations in the vitamins in your blood.