Optimum Nutrition Gold Standard Pre-Workout Shot Mixed Berry 60ml is designed to enhance energy and focus before workouts, helping you push harder and perform better. With 175mg of natural caffeine and 250mg of PerforMelon® Boost, this pre-workout shot is formulated to support increased alertness, endurance, and energy. Packed with Citrulline, Beta-Alanine, and B vitamins, it’s an all-in-one energy booster for athletes and fitness enthusiasts alike. The convenient 60ml shot makes it easy to take on the go, while the refreshing mixed berry flavor offers a great taste.