KYOLIC Aged Garlic Extract? 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. Aged Garlic Extract? [300 mg] (per capsule/tablet). Aged Garlic supports healthy cholesterol levels already in a normal range, circulation, immune function, liver function, and nerves and assists in fighting stress and fatigue. Aged Garlic Extract and its constituents have also been shown to enhance the growth of beneficial bacteria.