It is the No 1 most effective night diet enzyme from Japan. It is highly recommended for people who - Overaet regulerly as habit - Eat high carbohydrate food such as rice and bread everyday - Take very late dinner or supper due to work How to consume - pls add 1 sachet into any kind of beverage or food - mix well and drink slowly - it is recomended to drink either before any meal or supper - you can take 1 - 3 servings per day according to desiru