I have briefly mentioned in past posts how much I adore MAC Creme d' Nude lipstick. It is my favorite, must have, can't live without nude lipstick. I bought this one about a year and a half ago and I'm just about reaching the bottom. :( This shade goes with virtually everything and I wear it a few times a week.
I will absolutely be replacing this lipstick when I hit the bottom, it's one that can not be absent from my collection.
If you are looking for a cost friendly nude lip alternative you can look at Revlon Soft Nude. It is not a dupe by any means but for girls that aren't as fair as myself it may be something that suits you even more. I searched for comparisons and found a couple great reviews on the 2 nudies here and here.
Do you wear a nude lip and what is your favorite nude lipstick?