Odorless Organic Garlic Supplement Vitamin C, Astragalus, Mushrooms GMP Certified 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 found only in Kyolic. This combination of vitamins, mushrooms and herbs helps to support healthy immune function. Take the best - Kyolic Aged Garlic Extract, the most scientifically researched, highest quality and best-selling odorless Sociable Garlic. † in compliance with the California Certified Organic Farmers.