Korres Skin Care to cloak dark circles?

I see in my small little mirror and find that  there is one derstic change ,in the way it looks. the area around my skin has greyed ,which my sister says are dark circles that are natural at this age. But ,since iam so fond of eye make up ,these dark circles will make my mascara ,eye liner and shadow faint colored in comparison to these deadly dark circles. Not being able to see my woe she told be about korres skin care that has products to remove these dark circles . How will it  remove my dark circles,as in what are the items used in korres skin care,that would do the magic?and does korres skin care use syntheti cdyes to enhance effect?tell me  if anyone knows.