Unique combination Of amino's & caffeine mix up essential amino energy anytime you want a refreshing fruit flavoured boost of energy and alertness. You can determine what's appropriate for any situation, adding a 2-scoop serving to water for an afternoon pick-me-up or increasing the amino acid matrix to 15 grams with a 6-scoop pre-workout drink that delivers 300 mg of caffeine from green coffee and green tea extracts. The level of support is entirely up to you. Beyond the Basics - 100 MG of Caffeine from Green Tea & Green Coffee Extracts - 5 Grams of Free Form Amino Acids - 10 Calories per Serving - Sugar Free