The best way to save a new lipstick is to follow the formats of 1, 2, and 3 as follows:
1. Avoid light storage: New lipstick should be kept away from direct sunlight or strong lighting, as ultraviolet rays can accelerate the oxidation of the lipstick shell, causing deformation and cracking, and may indirectly affect the shelf life of the paste. Lipstick should be stored in a cool, dark place, such as a drawer or makeup box.
2. Avoid overheating or overcooling: Lipstick paste is a wax material that is sensitive to temperature. Overheating can cause the paste to melt and deform, affecting its use; However, supercooling may cause white substances to appear on the surface of the paste, which also affects the normal use of lipstick. Lipstick should be avoided from being stored in high temperature environments or extremely low temperatures. Generally speaking, lipstick can be stored at room temperature or in a cool place.
3. Proper refrigeration and cleaning: For unopened or unused lipstick, it can be stored in the refrigerator compartment, but remember not to put it in the freezer compartment. Refrigeration helps to maintain the stability of lipstick, but it is necessary to promptly put it back in the refrigerator after each use and ensure that the lipstick is well sealed to avoid mixing with food. Regularly use alcohol or a cotton pad to gently wipe the lipstick case to remove dust and bacteria, and maintain the cleanliness and hygiene of the lipstick.
By storing in the dark, avoiding overheating or overcooling, and taking appropriate measures such as refrigeration and cleaning, the shelf life of new lipstick can be effectively extended and maintained in good condition.