As lives get busier, so does the demand for the right mix of energy and mood-supporting nutrients. Each packet of NOW B-12 Instant Energy contains 2,000 mcg of B-12 from three forms. 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.