The patented Phytosome technology, which combines one part standardized ginkgo extract with two parts phosphatidylcholine, dramatically improves absorption. Research indicates Phytosomes are absorbed more effectively than non-Phytosome products. With this enhanced delivery, more of the key compounds get where they're needed most-to the cells in your body.In addition to this exceptional absorption and delivery to targeted sites, studies indicate Ginkgo Phytosome increases the antioxidant activity of the brain compared to non-Phytosome ginkgo.