Buffered vitamin C, Zinc picolinate, Chromium picolinate, and chewable lactase wafers to break up disaccharides--too much sugar in the system is a real culprit in colds, sinus infections.

Adding chocolate to the diet is like adding gasoline to a fire when one has a sinus infection.

Milk products are notorious for building mucus-milk, cream, cheese, yogurt, butter, etc. Lactase wafers are helpful in lowering glucose levels.

Bacteria feed on sugar.