Activate, powered by Solgar vitamins, introduced three new flavors to its line of vitamin-enhanced beverages. Added to the Balance varieties are Cucumber Lemonade, Peach Mango and Strawberry Watermelon. Vitamins are stored in the unique twist cap and are dispersed through the beverage once opened. The company says its research shows that vitamins lose potency when sitting in water. The products are sugar free, have zero calories and include vitamins C, A, B5 and B12.