Ultra Ginkgo Endurance Formula can be a good complement to an althlete’s training program. Gingko Biloba has been taken for thousands of years throughout Asia. It has traditionally been used to support brain functions.* Tibetan Rhodiola grows in remote high altitudes in Tibet and Russia. It is ideal for pilots, athletes, mountain climbers, and people seeking to increase physical work output.* Eleuthero is renowned for its ability to boost energy and promote balance.