Save on Guayaki Grapefruit Ginger Sparkling Mate (12x12 Oz). 45 Calories! Bubbling with sweet, tart, exotic surprise, Sparkling Grapefruit Ginger is the latest small miracle to flow from the yerba mate tree. {Note: description is informational only. Please refer to the actual product ingredient list prior to use. Please refer any questions to your health professional before using this product.}