- Due to weather/environmental conditions, for e.g. autumn and winter seasons will be dryer, should intake more fruits and water;
- Lip belongs only to mucosal tissue, no sebaceous glands and sweat glands, the lip itself does not have recovery capabilities;
- Long term negligence in taking care of your lips, long term usage of low quality (high toxidity) lipstick, causing your lips to be damaged, and tendency to become dry easily;
- Overall health also affects your lip health, people with slower metabolism will also have a tendency for dryer lips, which will peel and crack.