Love this supplement! The North Century Pharmacy brand ingredients and nutrition information are identical to the name brand, but half the price. If you are struggling with general lack of energy and brain fog this supplement has a bunch of extras that help - lots of B12, NAC, Acetyl L-Carnitine, trans resveratrol, inosito, alpha lipoic acid. I was taking many of these separately and spending a fortune. This puts it all in one supplement and is a lot more affordable.