Make-UpLip CareLip CareThe skin of the lips is very thin and sensitive. It has no sweat glands or sebaceous glands and is always directly exposed to weather conditions like heat and cold. As a result, the lips dry out faster and become cracked and chapped. That is why the first signs of aging such as fine lines and wrinkles tend to form around the mouth. Regular exfoliation and moisturization leave the lips soft and supple and youthfully smooth.