Lip Care Basics: Exfoliation and Daily Protection

Lips dry out and crack more easily than the rest of the face for a simple structural reason, so they need a slightly different care approach than the rest of a skincare routine.

  1. Understand why lips chap so easily

    Lip skin has no oil glands and a much thinner outer layer than facial skin, so it cannot produce its own protective oil and loses moisture to the air far faster -- which is why lips dry out first in cold, dry, or windy weather even when the rest of the face feels fine.

  2. Exfoliate gently, not daily

    A lip scrub, sugar-based or a soft washcloth with a bit of balm, worked in small circles for under a minute, once or twice a week, clears flaking dead skin so balm and lipstick apply more smoothly -- daily scrubbing is too frequent and can create new micro-tears in already-thin skin.

  3. Choose a lip balm by ingredient function, not scent

    Look for occlusives like petrolatum or beeswax that seal moisture in and emollients like shea butter or plant oils that soften texture; avoid balms with menthol, camphor, phenol, or strong fragrance on already-chapped lips, since these can feel soothing at first but dry lips out further with repeated use.

  4. Use a thicker lip mask overnight

    A heavier, occlusive lip mask or a thick layer of balm applied right before bed gives hours of uninterrupted contact time without the constant reapplication daytime use requires, which is why overnight treatment tends to show a bigger improvement than the same product used only during the day.

  5. Do not forget sunscreen on lips

    Lip skin is thin and sun exposure here is easy to overlook, but a lip balm with SPF, or carefully applying regular sunscreen near the lip line, matters for the same reasons sunscreen matters everywhere else on the face, especially for extended time outdoors.

Why lips cannot just toughen up over time

Because lip skin permanently lacks oil glands, it never develops the same self-moisturizing capacity facial skin has, no matter how consistently balm is applied -- ongoing care is a maintenance habit rather than something lips grow out of needing, similar to how hands do not develop their own defense against dryness either.

The habit of licking chapped lips makes things worse

Saliva evaporates quickly and takes moisture from the lips along with it, so licking chapped lips creates a short burst of relief followed by drier lips than before, often becoming a self-reinforcing cycle where dryness prompts more licking. Keeping balm within reach and using it instead of licking breaks that cycle.

Frequently Asked Questions

Is petroleum jelly enough on its own for chapped lips?

It is an effective occlusive that seals in moisture already present, but it does not add hydration on its own -- applying it over a hydrating product, or after gentle exfoliation of dead skin, generally works better than using it alone on very dry, flaking lips.

Why do some lip balms seem to make chapping worse over time?

Balms containing menthol, camphor, phenol, or salicylic acid can create a cooling or tingling sensation that feels soothing short-term while mildly irritating and drying lips with repeated use, leading some people to reapply more often and end up more chapped than before starting.