natural ways to prevent Anti Aging Skin ?

I am tired  of using synthetic products for my aging skin.They dont really help that much and somewhere are more damaging to my skin .So now i plan on use something natural that does not react to my  pigmented skin.with the use of natural ways of anti aging i want to find a cleaner and a more healthy looking skin.What kind of items and raw materials used in these natural anti aging ways that make them so much more and later appreciated?i want to know all kinds of brands that make these natural products?even the smaller ones do not matter as i am not so brand concious but believe in quality of the product.where are they available readily?Can i get the names of these natural ingredients used  for anti aging skin.?