Chap Stick: see Lipstick: No supervision necessary. Unflavored only, new tube.
Cosmetics:
Regarding any cosmetics, hair spray, soaps, shampoos, deodorant, powders (medicated, perfumed, baby, face,
foot, etc…), the opinion of the Rabbis that permits these items even without special Passover supervision, may
be followed.
Lipstick: All unflavored which do not contain wheat or oat flour may be used on Pesach. No organic lipsticks.
Chapstick, Blistex and Chapstick cold sore therapy are acceptable without a mark.
I hope this was helpful. I got it from the J.S.O.R Pesach kosher list for 2012.