I've not really got too much to say about this lipstick, as I think the pictures speak for themselves, but Boots No. 7 Gay Geranium is my absolute favourite. Wonderfully named, it's a almost neon red shade that looks excellent with a tan and lasts for ages on the lips. The only downside would be that it is quite matte, so you do need lots of lip balm prior to application.
What do you think? Have you tried Gay Geranium?