Drink enough water throughout the day
Use a lip balm with SPF
Apply lip balm regularly, especially before going outside and before bed
Choose lip products with petrolatum, beeswax, shea butter, or ceramides
Avoid licking or biting your lips
Breathe through your nose when possible
Use a humidifier in dry indoor environments
Protect your lips from cold, wind, and sun
Avoid fragranced or irritating lip products
Exfoliate lips gently and infrequently
Stay away from very hot, spicy, or salty foods if they irritate your lips
Replace old or expired lip products
Address allergies or skin conditions that may affect your lips