zinc citrate at 50mg per day balanced with 2mg copper, taken in the morning.
selenium (as selenomethionine) 200mcg per day.
you might want to consider boosting zinc and selenium-rich foods (in descending order).
zinc - veal liver, roast beef, and lamb
selenium - halibut, tuna, cod, shrimp (excellent..44-53mg per serving); sardines, salmon, turkey, barley, lamb, chicken, scallops, beef (all very good, 23-47mg per serving depending which food you choose.
to increase zinc absorption you can also cut back for a while on foods that tie up zinc resources - such as gluten, dairy, sugar, alcohol, etc.