Week pack one bar a day! All natural. The best way to get digestive health. Attune probiotics are clinically proven to help support a healthy digestive and immune system. Unlike yogurt & shots, our chocolate has low water content, which protects the cultures so they live longer. The most clinically tested probiotic strains. Excellent source of calcium. 90 calories. Gluten free. 3 grams of fiber. Feel the difference daily!