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Facial serum is one of the skincare products that contains a relatively high concentration of active ingredients. This product is often used to help address various skin concerns such as acne, dull skin, and signs of aging. Because the ingredients are quite potent, the way you store facial serum also needs attention. The Correct Way to Use Facial Skincare
Many people do not realize that the way serum is stored can affect the quality and effectiveness of the ingredients inside it. If stored improperly, some active ingredients in serum may become less effective or even damaged.
To ensure that serum continues to work well on the skin, it is important to know the proper way to store facial serum.
Store Serum in a Cool and Dry Place
One of the most important ways to store facial serum is to keep it in a cool and dry place. Temperatures that are too high can damage the active ingredients in the serum.
Some ingredients such as vitamin C and retinol are quite sensitive to high temperatures. If serum is stored in a hot place, the product quality can decrease more quickly.
Therefore, it is best to store serum in a place that is not exposed to direct heat, such as inside a cabinet or on a dressing table.
Avoid Direct Sunlight Exposure
Sunlight exposure can also affect the quality of serum. Some active ingredients in serum can oxidize if they are frequently exposed to light.
Oxidized serum usually experiences changes in color or smell. This indicates that the ingredients inside may no longer work optimally.
To prevent this from happening, store serum in a place that is protected from direct sunlight.
Close the Serum Bottle Tightly
After using serum, make sure the bottle is always closed tightly. This is important to prevent air from entering the bottle.
Air that enters the packaging can cause oxidation in some active ingredients. If this happens, the effectiveness of the serum may decrease.
Closing the bottle tightly also helps maintain the cleanliness of the product so it does not become contaminated with dirt or bacteria.
Do Not Touch the Serum Dropper Directly
Many serums use a dropper to take the product from the bottle. When using the dropper, avoid touching the tip of the dropper with your hands or skin directly.
Direct contact can cause bacteria to enter the serum bottle. If this happens, the quality of the product may decrease and could potentially cause skin problems.
Use the dropper carefully and make sure it remains clean after use.
Store Serum in the Refrigerator If Necessary
Some types of serum can be stored in the refrigerator to help maintain the stability of their ingredients. This usually applies to serums that contain ingredients sensitive to heat.
In addition to helping maintain product quality, serum stored in the refrigerator can also provide a refreshing sensation when applied to the face.
However, not all serums need to be stored in the refrigerator. It is best to check the storage instructions on the product packaging before doing so.
Pay Attention to the Serum Shelf Life
Every skincare product has a certain shelf life after it is opened. This information is usually shown on the packaging in the form of a PAO symbol (Period After Opening).
If the serum has passed the recommended shelf life, it is best not to use it anymore because the ingredients may no longer be effective.
In addition, if the serum experiences unusual changes in color, texture, or smell, it is better to stop using it.
Conclusion
Properly storing facial serum is very important to maintain the quality and effectiveness of its ingredients. Some steps that can be taken include storing serum in a cool and dry place, avoiding direct sunlight exposure, and always closing the bottle tightly after use.
With proper storage, the active ingredients in serum can continue to work well, allowing the benefits for facial skin to be experienced optimally.