This is an immune-activating lactic acid bacteria developed at the University of Tokyo's Faculty of Medicine. Nutritional supplement "11-1", energy 74.4kcal, content 2g x 30 packets - Product Name: 11-1 30 packets x 1 box - Contents: 2g per packet - Energy: 7.44 kcal - Protein: 0.17 g - Fat: 0.05 g - Carbohydrates: 1.57g - Salt equivalent: 0.041 g Thank you for viewing. Purchased from an authorized dealer. Expiration date is February 4, 2027. Please consider it.