Vitasti, Inc., New York, NY, has entered into a letter of intent with one of North America’s leading beverage manufacturers for the joint venture development and launch of Amazon Açai Vita Waters. The formulation of the vitamin-enriched water has all the health benefits of the açai berry, including antioxidants, minerals and protein. The company’s partner and industry leader, Sambazon, provides the Açai Berry ingredient for the project.