If I'm in a situation where I can't reapply chapstick/ lipstick or gloss for an extended period of time my go to is this mask in smashed. It keeps my lips coated in moisture all day and adds a pretty hint of color and glossy finish.
I normally apply it only at night but I'll wear it during the day when I'm having lip dryness. I only do daytime application if I know I won't be eating anything for a few hours, because it would get wiped away with a napkin. It is SUCH a good product for severely dry lips!