Source Naturals DMAE 351mg Brain Nutrition Support - 200 Tablets DMAE is naturally found in some foods. It is a highly bioactive nutritional precursor to acetylcholine, a key neurotransmitter. DMAE has been found to enhance mental concentration. Features: DMAE is naturally found in some foods. DMAE is a highly bioactive nutritional precursor to acetylcholine, a key neurotransmitter. Structurally similar to choline, and has been found to support mental concentration in clinical research. Suitable for vegetarians and hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance. Product Details: Product Dimensions: 2.2 x 2.2 x 3.9 inches ; 4.5 ounces Shipping Weight: 4.2 ounces Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping: This item is not eligible for international shipping. Learn More UPC: 021078009689 021078015819 Item model number: 021078015819