From the Manufacturer's Label:
Kyolic® Garlic Formula 100. Get all the benefits of 100% garlic without the offensive odor or taste in a high potency yeast and sodium free formula. Kyolic® begins with organically grown garlic bulbs well balanced in nutrients. The garlic cloves undergo a unique aging process to mellow harsh and odoriferous crude compounds into a stable and beneficial Aged Garlic Extract which is guaranteed odorless.