Here's the macros: NUTRITIONAL FACTS SERVING SIZE 1 CUP (240mL), SERVINGS 4 Calories 120 Fat Cal 20 Total Fat Sat Fat Cholesterol Sodium Total Carb Fiber Sugars Protein 2g 1.5g 10mg 125mg 12g 3g 8g 14g Basically, it's like really thin yogurt. The plain stuff tastes like shit, but I mix it with a scoop of Dymatize 12-hour for my before-bed meal. It's got a bunch of live and active cultures in it, so it in theory should help with both immune system and digestion. Plus, macros aren't too bad. Any other kefir drinkers out there?