This is a really good vitamin to take. The reason for this is because it has some essential vitamins included in the capsules such A, C, and E. It also contains zinc. Most people do not realize it, but zinc provides huge benefits to bodybuilders and power lifters. Zinc is a mineral that helps to decrease the effects of estrogen in our bodies, which can in turn result in greater muscle gains. The price of these pills is good, so it is a good supplement to add to your daily regimen.