A blend of organic herbs to optimize cognitive health. Ingredients: Ginkgo Biloba Leaf, Gotu Kola, Rosemary, Eleuthero (Siberian Ginseng), Alcohol Dosage: 1 - 2 droppersful daily. Either under the tongue (quick absorption) or in hot water, tea or coffee. Disclaimer: Always consult with a qualified healthcare practitioner before using any herbal products.