A supplement that you dissolve and drink, containing 13.5 billion yeast cells GK-1. - Ingredients: 13.5 billion yeast cells GK-1 (G.hansenii GK-1) - Energy: 0.94kcal per serving / 2.82kcal for 3 servings - Contents: 405 tablets (135 tablets x 3 bags) - How to take: Dissolve and drink - Other: Recommended daily intake is 1 or 3 tablets Arrived today, December 19th. The original price was 2790 yen. I bought this to use up some unwanted gift certificates, but I don't drink it, so if anyone wants it, please take it. Expiration date: 2027.8 There seems to be a version for pets, but this is not for pets. Thank you for looking.