Amino blend: A perfectly blended mix of amino acids to aid in muscle recovery Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery Energy blend: With 100 millligram of caffeine coming from green tea and/or green coffee extracts to supply you with a boost of energy to help you get through the day or a grueling workout Mental focus: Don’t allow the day to get the best of you, the unique formula in essential Amino; Energy helps provide you with the mental focus you need Optimum Nutrition is the World's #1 Sports Nutrition Brand. Banned substance tested - Highest quality control measures so you feel comfortable and safe consuming the product