You can check the banned/allowed list just prior to your flight, for the latest changes, at http://www.tsa.gov/travelers/airtrav...ted-items.shtm

Presently, the rule for lipstick and lip balm is that it is allowed ... "You are permitted to bring solid cosmetics and personal hygiene items as such lipstick, lip balm and similar solids. Please remember these items must be solid and not liquid, gel or aerosol."