What if Guerlain Restoring Honey is not tightly closed? Will skin care products go bad if they are not covered overnight?

If we want to take better care of our skin, we must use anti-aging products. At this time, Guerlain's Restoring Honey will enter the field of vision of many friends. Restoring Honey is a repairing essence. However, what should I do if the bottle of Guerlain Restoration Honey is not closed tightly during normal use? Is there any impact?

What should I do if the Guerlain Restoring Honey is not closed tightly?

It's okay in the short term, the ingredients inside won't evaporate so quickly, a little water may evaporate, but it won't have much of an impact. But it is definitely not good for a long time and is not suitable for use. Essence contains volatile ingredients such as volatile oils, which can evaporate easily if not sealed tightly, so it should be stored in a sealed container and away from light. It is best to tighten it after use. Not to mention that it will be oxidized by contact with air, the bacteria alone are very bad and very unhygienic. In the long run, it will cause skin problems such as acne, pimples, and enlarged pores.

What are the consequences of unscrewing the lid of skin care products and cosmetics without closing it?

If skin care products and cosmetics are not covered with lids and are exposed to air for a long time, they may cause problems such as volatilization, deliquescence, oxidation, deterioration and bacterial growth.

Will skin care products go bad if the bottle cap is not covered overnight?

Generally speaking, there is no problem. Skin care products have a shelf life. Without the lid on, the smell will be lighter, which generally has no effect on its quality. Of course, it still depends on the specific environment. You can learn some methods to judge whether skin care products have deteriorated: once skin care products deteriorate, their physical and chemical properties will change. From a physical perspective, they will solidify, evaporate, become thinner, and become watery. Therefore, if you buy some particularly thin shampoos, you must be careful, as this is actually a manifestation of deterioration, and it is not the case with the product itself.

The deterioration of chemical ingredients can also manifest itself in color and smell. If the originally colored skin care products and cosmetics suddenly fade, it means that the chemical ingredients have deteriorated. This is most common in some cosmetics. When perfume goes bad, it will have a strange smell, and when foundation goes bad, some crystals will appear. These are all ways to determine whether skin care products have gone bad.

Skin care products are relatively sensitive to external environmental factors, so they must be stored in a cool and dry place. Bathrooms and windowsills are not the best places to place skin care products.