Hi 198u1r2,
Thanks for your question. It is however, a difficult one to answer as not all the same things trigger each of us. Are you looking to take a supplement to help reduce migraine frequency and severity? If so there are a number of these that can be used and include magnesium, Co-enzyme Q10, riboflavin and others. Let me share with you a link where you can find more information on this; https://migraine.com/migraine-treatment/natural-remedies/.
I prefer to take supplements on an individual basis as this allows me to narrow down (in theory) which one may be a potential trigger. For example I take B12, vitamin D, Biotin, and B2 separately.
Good luck and let us know how you make out,
Nancy