Market America, Greensboro, NC, has launched Isotonix Custom Cocktail. This Internet-based technology gives customers the ability to design a custom blend of up to 10 Isotonix brand supplements in one, easy-to-use 90-day supply. The technology also supplies nutritional advice about their unique blend. As customers build their Isotonix Custom Cocktail, a chart indicates the percentage Dairy Value of essential vitamins and minerals, suggesting a well-rounded dietary supplement.