Prince of Peace Ultra Ginkgo Plus Endurance Formula Oral Liquid - 30 Vials Prince of Peace Ultra Ginkgo Plus Endurance Formula supports the body?s energy and immune system. Prince of Peace Ultra Ginkgo Plus Endurance Formula with Eleuthero & Tibetan Rhodiola is a non-alcoholic herbal supplement. Ultra Ginkgo Plus Endurance Formula can be a good complement to an athlete s training program. Ginkgo Biloba has been taken for thousands of years throughout Asia.