Supports: May support neurological health* Size: 4 oz. liquid Suggested Usage: 10 to 30 drops 3 times per day or as directed by your healthcare professional. Contains: Ginkgo (leaf), Rosemary (leaf), Cola (seed), Cayenne (fruit), Purified Water, Ethanol (25%). *Habtemariam S. (2016). The Therapeutic Potential of Rosemary (Rosmarinus officinalis) Diterpenes for Alzheimer’s Disease. Evidence-based complementary and alternative medicine : eCAM, 2016, 2680409. doi:10.1155/2016/2680409 Nash, K. M., & Shah, Z. A. (2015). Current Perspectives on the Beneficial Role of Ginkgo biloba in Neurological and Cerebrovascular Disorders. Integrative medicine insights, 10, 1–9. doi:10.4137/IMI.S25054