Ultrafine Gold. Calms the whole neural system, increases IQ, libido, relieves arthritis, nerve and stress related pains, helps regulate hearts natural rhythm beneficial for aiding stroke and heart attack protection. Gold used for centuries in treatment for arthritis and Parkinsons disease. Proven effective in increasing IQ by up to 35% based on a 5ml. teaspoon a day for a month (150ml. total ea. mo.) (#Au/2) 50ml. £23.95