- Multivitamins + Vitamin C & B, Immune booster supplement which includes Astragalus, Garlic and other herbs, Coconut oil (in food..tried on the OB but it made it throb more though it seems to work for eczema or dry skin), Reishi mushrooms pills, and sometimes 1000mg of Lysine if I feel something is coming up (ate shrimp and ice cream today and a bit run down so lip started tingling)