Anything that helps with dry lips?

Now that the weather is getting colder my lips have become very "dull-ish" and kind of dry. They look kind of sucked (if that makes sense) and soaked and they feel VERY dry... I recently bought the La Roche Posay anthelios spf 50 stick and I was thinking if that has something to do with it, as I usually don't experience any dryness. The products I use in my lips are: lrp cicaplast baume B5 (the one for the face), vaseline and now the lrp spf 50 stick. Any other recommendations?