QUANTUM HEALTH IMMUNE SUPPORT LIQUID EXTRACT CAN BE USED AS A DAILY SUPPLEMENT TO SUPPORT THE IMMUNE SYSTEM. SUGGESTED USE IS 1 TO 2 DROPPERS IN HOT OR COLD WATER OR TEA 3 TO 5 TIMES DAILY. INGREDIENTS IN THIS 2 FL. OZ. BOTTLE INCLUDE ELDERBERRY EXTRACT, ECHINACEA PURPUREA LEAF, ECHINACEA ANGUSTIFOLIA LEAF AND GOLDENSEAL LEAF.