Zinc and vitamin B3 may be important for alcohol metabolism and reducing hangover symptoms.

“some vitamins like vitamin B3 and zinc actually are crucial for helping convert alcohol into less harmful metabolites before they leave the body in this case you should also ensure that your micronutrient levels are adequate in general in order to make sure your body has the enzymatic Machinery necessary to metabolize alcohol”

“zinc and vitamin B3 also known as nicotinic acid are two micronutrients that appear to have a significant impact on how we metabolize alcohol zinc is crucial for the function of several enzymes involved in alcohol metabolism helping to break down alcohol more efficiently and potentially reducing the severity of hangovers similarly vitamin B3 plays an important role in the enzymatic processes that convert alcohol into less harmful substances before they are cleared from the body so therefore higher intakes of these nutrients might correlate with less severe hangover symptoms”