Stacker 2's B12 Vitamin and Energy Shot is one of the most effective energy drinks on the market which utilizes Vitamin B12. With 10,000% of the recommended daily value of vitamin B12, this energy drink is made with a proprietary blend of Taurine, Caffeine, Glucuronolactone, N-Acetyl L-Tyrosine, and L-Phenylalanine to give you the energy boost you're looking for. Each 2 ounce bottle is conveniently sized to carry on-the-go and require no refrigeration. The 2 ounce size makes this energy shot easy to drink and easy to finish in seconds. Never feel short of energy when you have Stacker 2 B12 Energy Shot with you.
