Health supplement containing plant-derived enzymes, perfect for maintaining daily health. - Product Name: Plant Fermented Food Ten'sei Kouso - Contents: 43.65g (3 tablets x 30 packets) Expiration Date: 2027.4.25 - - Directions: Take 1 packet 1-2 times a day with water or lukewarm water. Regular price: 10,080 yen In my personal experience, I feel I wake up better and get less tired. I bought too many boxes, so please feel free to try it if you're interested. Thank you for looking.