Description Aged Garlic Extract Plus Enzyme 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 stable and beneficial Aged Garlic Extract which is Guaranteed Odorless. Kyolic contains antioxidant properties and is standardized with S-allyl cysteine (SAC), a water soluble compound characteristic of Aged Garlic Extract.