Nutritional supplements in the form of powder; Powdered nutritional supplement drink mix and concentrate; Nutritional supplement in the nature of a nutrient-dense, protein-based drink mix; Liquid nutritional supplement; Nutritional supplement shakes; Probiotic supplements; Nutritional supplements, namely, probiotic compositions; Beverages containing probiotics for use as a nutritional supplement; Nutritional and dietary supplements for promoting digestion; Pharmaceutical agents affecting dige...