Artificial vitamins when consumed in large quantities may be harmful but in any case, in our time, a huge number of different types of vitamin complexes. Of course, not everyone has to be trusted, since not all of these types of supplements contain what it says, there are many fakes, etc. By the way one of the proven vitamin complexes, which is really useful, it is designed to compensate for vitamin needs of the body. All substances balanced accurately based on the daily requirement. Overall this is a really good vitamin supplement. In sports, in particular in the bodybuilding, fitness and a variety of other sports, the intake of vitamins, particularly in the spring, plays a crucial role, because many in the sport, do not just want a moderate movement that called for the smooth way, many people want results, and good results, and this is an application for general ability of the organism. And if the general physical condition of the body is excellent, even in the sport will be the same. But as they say, to get something, it is necessary that you invest, out of nothing, nothing and never will. So of course, for the good physical condition of his body, always have to do something, one way is a qualitative intake of vitamins, which will always be a good help for the general physical condition and overall health.