Nutrisystem is a provider of weight management products and services, including nutritionally balanced weight loss programs sold primarily online and over the telephone and multi-day kits and single items available at select retail locations. Co.'s multi-brand approach includes Nutrisystem and the South Beach Diet. Co.'s program customers purchase monthly food packages containing a four-week meal plan consisting of breakfasts, lunches, dinners, snacks and flex meals, which they supplement, depending on the program they are following, with items such as fruits, vegetables, lean protein and dairy. Co. also provides counseling from its weight loss counselors, dietitians and diabetes educators.