Evogen EVP Xtreme N.O. Pre-Workout Travel Packet is a single-serving packet of Evogen's EVP Xtreme nitric oxide pre-workout, made for training on the go. The pre-measured packet fits in a gym bag, pocket, or carry-on, making it an easy way to try the formula before committing to a full tub or to keep a serving on hand when you're traveling. Available in three flavors: Peach Mango, Sour Watermelon, and Victory Punch. Mix one packet with water and drink before your workout.