I have some problems with my skin. In your site I found preparation, which helps me very well and costs two times less than in other stores. The visible result was on the third week of using. I hope, several weeks will be passed and I'll look perfect!
A huge part of a brand drug price consists of research and development costs, and advertising. Drug companies that produce generic versions simply buy chemical ingredients and spend money on production. Thus they can sets lower prices on their products.