Supports Brain Health24% Standardized ExtractNon-GMO Project Verified A Dietary SupplementVegetarian/VeganKosher Botanicals/HerbsFamily Owned Since 1968GMP Quality AssuredOur Ginkgo biloba Extract is the finest quality available worldwide. Scientific research has demonstrated that Ginkgo biloba Extract has powerful free radical scavenging activity in vitro studies.This double strength product has twice the Ginkgo (120 mg) as in our regular strength product (60 mg).