From the manufacturer's website:
Supports healthy blood circulation and mental acuity*
Ginkgo biloba provides time-tested support for healthy blood flow and cognitive function.*
- Supports mental acuity*
 - Supports oxygen and blood circulation*
 - May act as a free radical scavenger*
 - Made with hypoallergenic, vegan ingredients
 
Warning: Contains artificial additives, allergens, environmental contaminant, added excipients.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
Serving Size: 2 capsules Servings per container: 60
Ingredients (Amount per serving):
- ginkgo biloba extract (50:1) (standardized to contain 24% ginkgo heterosides and 6% terpene lactones)
 - terpene lactones 160 mg
 - ginkgolide A 1.2%
 - ginkgolide B 0.8%
 - ginkgolide B 1%
 - bilobalides 2.5%.
 
Other ingredients: (hypo-allergenic plant fiber added to complete capsule volume requirement)
Recommended Use: 1-2 vegetarian capsules per day, in divided doses, between meals.