According to the card, the product contains no caffeine and is suitable for daily use as an alternative to coffee. The card does not speak of evening use or the effect on sleep. Warnings: do not use in case of hypersensitivity to the ingredients; if allergic reactions appear, stop use and consult a doctor.
General information (not a manufacturer's instruction): the reaction to the drink is individual; the composition has grapefruit and pineapple juice.