1. Pull the mascara back and forth into the tube
When using mascara, many girls are used to pumping the mascara brush head back and forth into the tube like a water pump. In fact, such action is easy to compress the gas into the tube, resulting in dry cream or hardening.
2. Mascara breeds bacteria
Cosmetics contain a lot of oil, so it is easy to breed bacteria, once opened improperly stored may become a hotbed of bacteria.
Countermeasures:
1. Apply mascara by rotating instead of pulling back and forth.
2. Close mascara immediately after use and avoid sharing it with others.
3. Six months after you open your mascara, you should consider whether to change it.
