I picked up a beigey neutral lip liner from Boots the other day, because it seemed like something I should have. Lisa Eldridge is always using them in tutorials and they seem to come in handy, so I picked up the No7 Precision Lips Pencil in Nude (£6.75). Sorry for the cool photographs, the pictures were taken on a rainy day.
It's quite a nice shade on it's own, but I think it'll be good under neutral toned lipsticks and as a base even for brighter lipsticks.
What do you think?