Quest Kyolic Garlic Capsules 600 mg. Aged garlic contributes to normal heart, liver and immune function. Kyolic garlic is produced from organically grown cloves cold aged for 20 months to produce sulphur containing compounds including s-allyl cysteine and S-allyl mercaptocysteine. . Aged garlic contributes to normal heart, liver and immune function. Kyolic garlic is produced from organically grown cloves cold aged for 20 months to produce sulphur containing compounds including s-allyl cysteine and S-allyl mercaptocysteine. . Aged garlic contributes to normal heart, liver and immune function. Kyolic garlic is produced from organically grown cloves cold aged for 20 months to produce sulphur containing compounds including s-allyl cysteine and S-allyl mercaptocysteine. . Aged garlic contributes to normal heart, liver and immune function. Kyolic garlic is produced from organically grown cloves cold aged for 20 months to produce sulphur containing compounds including s-allyl cysteine and S-allyl mercaptocysteine. .