Some research indicates that supplementing with ginkgo may reduce symptoms of anxiety. A handful of animal studies have observed reductions in anxiety symptoms that may be attributed to the antioxidant content of ginkgo.
In one study, 170 people with generalized anxiety were treated with either 240 mg or 480 mg of ginkgo or a placebo. The group treated with the highest dose of ginkgo reported a 45% greater reduction in symptoms of anxiety, compared to the placebo group
30 capsules at 485 mg each
Ginkgo, the oldest living species of plant on earth, is more than 225 million years old. In this U.S. it has been one of the ten best selling herbs for more than 5 years and a standardized extract of ginkgo leaf is presently one of the most frequently used plant-based remedies in Europe.