During the winter immune season, there are a number of herbs that can provide support by either avoiding immune issues altogether or helping restore the immune system quickly and easily. Some herbs work well alone, and others in a synergistic way. Herbs discussed include Echinacea, Andrographis, Black Elderberry, Astragalus, Goldenseal, Yu Zhu (Fragrant Solomon’s Seal), Ma Huang, Honeysuckle and Forsythia.