"Spark Think Drink is the first and only delicious juice drink with mindActiv, a unique blend of Guarana which helps improve mental performance and alertness and vitamins B2, B3, B6, B12 and C which contribute to normal mental function and energy metabolism to reenergize your mind so you can be productive. Comes in fruity Mango Lychee, Apple Guava and Tropical Mix flavor fusions."