Vegetarian & Kosher Capsules 24%/6% Standardized Dietary SupplementOlympian Labs President"s Guarantee:I guarantee that all Olympian Labs products are of the highest quality ingredients and lab assayed to ensure that what we say on the label is actually in the product. All Olympian Labs products are free from most allergens such as corn, yeast, barley, gluten, wheat, soy, lactose, all milk products, citrus, fish, egg products, as well as added flavorings, sugars, sweeteners, salt, preservatives, salicylates, artificial colors and coatings. When you buy an Olympian Labs product, you can be sure you are buying the best.Olympian Labs" Ginkgo Biloba is extracted and processed under the strictest standards and is standardized to 24% Ginkgoflavonglycosides and a minimum of 6% Terpenes.