Stacker 2 B12 10,000% Energy Shot formula delivers maximum performance, energy, and focus*
Our energy shots contain about as much caffeine as a cup of premium brewed coffee.
When working out
STACKER 2 B12 Energy Shots can give the stamina and vigor you need to increase performance for your workouts and overall fitness needs by dramatically increasing your energy levels.
When working
Our B12 Energy Shots provide a boost of energy so that you can finish the work day strong and effectively. Fight back the after lunch lag with an energy shot full of vitamins so you shine above the rest.
When Studying
Get a burst of energy and increased focus so that you can retain all you’ve learned, stay up going through those books longer, or be more alert if you need to give a lecture.