Get a quick and refreshing energy boost with Stacker2 B12 Energy Shot in delicious Pink Lemonade flavor. Packed with 10,000% Daily Value of Vitamin B12 to help support energy production. Its compact 2 fl oz bottle is perfect for on-the-go convenience. Sugar-free formula with a smooth, refreshing taste. Ideal for busy days, workouts, travel, or whenever you need an energy lift.