From the Manufacturer's Label:
Aged Garlic Extract with: Ester-C®, Astragalus, and Mushrooms
Kyolic® begins with 100% organically grown garlic bulbs.** They are then aged to perfection in a unique extraction process to eliminate odor and create beneficial compounds found only in Kyolic.**
This combination of vitamins, mushrooms and herbs helps to support healthy immune function.**FREE OF: Sodium, Yeast, Dairy, Preservatives, Sugar, Artificial Colors or Flavors.