Each 1/4 grain Necta Sweet saccharin tablet is equal to 1 teaspoon (5ml) of sugar Each 1/4 grain 1000 tablet bottle of Necta Sweet is equal to 500 Sweet n Low pink packets Necta Sweet saccharin tablets dissolve quickly into recipes and beverages Ingredients: Sodium Bicarbonate; Sodium Saccharin; Silicon Dioxide; Povidone and Modified Cellulose Gum Necta Sweet Sacccharin Tablets have become America's Best Selling Saccharin Tablets. Unlike other brands, Necta Sweet Sacccharin Tablets are truly calorie free and contain no lactose or dextrose.