You may want to consider molybdenum. Good old Moly-B.

It's interesting to see cleansing supplements loaded with cysteines, MSM, broccoli and other high sulfur compounds yet there is no molybdenum. One would think that if one needs to a supplement to help the liver detoxify, that the same person may be deficient in molybdenum.

It is cheap. It is widely available. Yet about 30% of Americans are "deficient".

If you find yourself gassy or sick after drinking wine, sulfite containing foods or sulfur containing foods, you may want to consider molybdenum.

There is no RDA for it but I have seen supplements providing about 100 to 500 mcg per pill.

Learn more about Molybdenum here - including why it is essential for our bodies.
Molybdenum Properties and Actions Now remember this site talks about a molybdenum deficiency - meaning a medically dangerous low level. I am referring to a level of molybdenum that may or may not be so medically dangerous - rather on the cusp of a major deficiency.

You know that famous Bastyr University graduate, Dr Michael Murray, ND?

Check out his recent answer to a person's question about sulfite sensitivities - and while you're at it, check out his website. It's quite good.

Dr Michael Murray's Website