Use a good quality lip balm to keep your lips moisturizedLips can also get sunburned, so using a lip balm with spf can protect them from harmful uv raysExfoliate your lips occasionally to remove dead skin cells. You can use a gentle lip scrub or make one at home using sugar and honeyIf you have allergies, be cautious about lip products that may contain allergensIf you wear lipstick or other lip products, make sure to remove them before going to bed