I was looking for a good multiple vitamin for my 83 year old mother and through my research I read about NSI NeuroPower. It contains high levels of the B vitamins and also vitamins that help memory including gingko which is suppose to be excellent for memory problems. Since my mother has memory problems I purchased this vitamin for her. She has been taking it for the last nine months and I have noticed a big improvement in not only her memory, but also her energy level. Since it is the only new supplement that she has been taking, it has to be the cause of the change in her. Before she started taking NeuroPower she could not remember anything and even though she still forgets a lot, she remembers later. I recommend this to everyone, but especially elderly who's memories tend to get worse as they age.