I offer you what I have read, but it certainly would depend on your symptoms and making sure the supplements don’t interact with any meds you are on. I Google everything. Highly touted are B vitamins, vitamin D, Turmeric, Quercetin, NAC, Magnesium, Zinc, B12. Must have thorough blood work done to see if you are out of range on anything. I print out research that supports my requests because doctors are long haul phobic in many cases and don’t know what to do for you.