NOW Vitamin B-12 Instant Energy makes it easier than ever to get the B-12 your body needs in order to stay sharp, focused and well-fueled throughout each busy day. Each convenient packet contains a total of 2000 mcg (from three forms) of fast-acting B-12, along with other vital nutrients that can help keep you at the top of your game, everyday! It is the perfect way to keep alert and energized, regardless of the situation. These convenient, fast-acting packets are perfect when traveling or for convenience. As lives get busier, so does the demand for the right mix of energy and mood supporting nutrients. NOW B-12 Instant Energy combines three forms of B-12 for maximum utilization by the body. This perfectly balanced formula takes the guesswork out of staying well-fueled by providing a mix of the most beneficial compounds in one easy-to-use formula. With synergistic nutrients such as Chromium, Creatine and six other B-vitamins, NOW B-12 Instant Energy can give you the spark you need, no matter where life takes you.