so ive been playing with these for the past few days, i love the refine zone, i use it at night by itself on bare skin to shrink my pores as i sleep and then i use it during the day over moisterizer and under p & p. it has a tighting effect, oily girls will love it. i also adore the primer powder. it is different from pro invisible powder, it will mattify the skin but not hide luminosity, you can even use it under makeup for those that get really oily. the line filler, im not in love with yet. maybe i need to play with it more, but i havent been able to get it to work for me, but then again i really dont have lines yet. but it seems to work best when you pat it on the skin over makeup.