Precautions for Storing Cosmetics
Properly stored cosmetics can have a longer shelf life. 1.Avoid direct sunlight: Cosmetics should not be stored in areas exposed to direct sunlight or strong light. Light exposure can cause water evaporation in cosmetics, rendering certain ingredients ineffective. Ultraviolet rays can also cause chemical changes in some components, leading to phenomena such as dryness, oil-water separation, and reduced efficacy. 2.Avoid extreme temperatures: Do not freeze cosmetics or leave them in cold outdoor conditions for long periods in winter. Freezing can cause cracking, and upon thawing, the oil-water stability may deteriorate. Excessive heat can also affect the stability of cosmetics and shorten their shelf life. 3.Prevent moisture: Some cosmetics contain proteins that are prone to mold when exposed to moisture. If the packaging uses iron caps and glass bottles, moisture can cause the iron caps to rust, corroding the cosmetics and causing them to spoil. 4.Maintain hygiene: After using cosmetics, make sure to tightly close the bottle cap. It is best to avoid direct hand contact when taking them out. If you take out more than needed, do not pour the excess back into the bottle to prevent the invasion and reproduction of bacteria and other microorganisms, which can cause various skin problems. The above are some precautions for storing cosmetics. May everyone be beautiful every day and have a wonderful mood.