DNFM | Mega Stim Pre-Workout from Trained by JP is an extremely potent pre-workout formula containing L-Citrulline, Beta Alanine, Taurine, Caffeine, Juniper Berry Extract, Kigelia Africana and Juglans Regia Whole Fruit. This supplement is designed to give you an explosive boost before your workout, making it suitable only for those who want increased energy and intensity during exercise. Ingredients: L-Citrulline Beta Alanine taurine Caffeine Juniper Berry Extract African Kigelia Juglans Regia Whole Fruit Start with just 1 cup, before moving up to 1 and a half, and then just 2 cups if youre used to high-intensity workouts.