Price reduced until the 28th! GB 1DAY One Day Cleanse Fasting Smoothie - 28 packets New, unopened. You can substitute with commercially available items like粥 (okayu - rice porridge) or soup. (I often substitute with commercially available items myself.) 39 calories per serving. Perfect for a meal replacement diet, as you can also get your vegetables. Expiration date: 2026.05.28 No price reduction. If you would like 22 packets (6799 yen), please comment.