What can I do if I open the unused water emulsion and leave it for a long time?

If the emulsion has been left unused for a long time after opening, its use can be determined according to the specific composition and shelf life of the product.

In general, if the expiration date of the emulsion has expired, it is recommended not to use it again, as the active ingredients in it may have lost their effectiveness and may even cause harm to **.

If the emulsion has expired in a short period of time and has not deteriorated significantly, you can try using it to moisturize**. It can be applied to dry areas of the body, such as elbows, legs, and feet**. These areas are prone to dryness and are not as delicate and fragile as the face.

In addition, the emulsion containing alcohol can be used to clean oil stains and dirt, such as table and chair dust, kitchen tiles, toilet dirt, etc.

If the expiration time of the emulsion is short, you can also try to care for the nails, cover the nails with a cotton pad with lotion, and remove them after 15 minutes, you will find that the nails become very shiny.

It should be noted that expired emulsion is not recommended for use on the face, because the face is more sensitive and fragile, and expired emulsion may cause allergies or other adverse reactions.

In short, it is recommended to try a small area of **insensitive areas before using any expired skin care products to observe whether there are any adverse reactions, and continue to use them if there are no abnormalities. If there is any concern or discomfort, it is recommended to discontinue use immediately and consult a medical professional.

Yes, the shoeshine and leather bag will have the effect of maintaining the leather and shiny, which is a good choice.

Emulsion is the most basic step in our skincare routine, and it is often used together. The shelf life of water emulsion is generally three years, but only if it is unopened. So, how long can a water emulsion be used after opening? How long does it take to use up open emulsion?

How long can the emulsion be left open after opening.

After opening, the regular brand is used for half a year, because the opening part is in contact with the air and the palm of the hand has various bacteria. Also, after opening, try to keep the skin care products in a dry and cool place to extend the shelf life.

Look at the "open can" logo on the cosmetics packaging, generally in the lower right corner, there is a number on the logo, this number is the shelf life of the cosmetics after opening. The general shelf life is .

The shelf life of three years stated in the packaging text refers to the three-year shelf life of the cosmetics without being opened, rather than in the unopened state.

How to store water milk.

Lotion products can be put back in the original packaging box and placed in the bottom layer of the refrigerator, not directly next to the refrigerator door, because the exchange of hot and cold air is most likely to deteriorate the product in one opening and one closing.

Before storing creamy skin care products, wipe the bottle mouth and cap with alcohol-containing lotion or 75% diluted alcohol, screw it tightly, and then put it back in the original packaging box and store it in a cool place (no need to put it back in the refrigerator). This treatment not only preserves the quality of the product, but also kills some of the remaining bacteria.

Temporarily unused skin care products should be placed in a ventilated and cool place, or in a dry drawer, without direct contact with sunlight, and should not be placed in the bathroom. It is a mistake to put skin care products in the refrigerator, too low a temperature is not only not good for skin care products at all, but also the temperature difference between the inside and outside of the refrigerator, in and out, will promote the early deterioration of skin care products.

What is the use of water emulsion.

Water and milk are two things, the first two steps of basic skincare. Water is the first thing you take after washing your face, mainly toner or softener, and some online also say that mineral water is used, which is used for hydration.

Milk is emulsion, generally speaking, the function is to lock water, and other lotions will also add other functions. Such as whitening, freckle removal. But its most basic function is to lock in moisture. Keep your skin hydrated.

The shelf life of water milk is still very long, as long as the shelf life has not passed, you can use it, the general time is about a year, and it is best to open the water milk to be stored in a cool place.

After opening, it can be stored for a year, this is to be sealed and stored, put in a cool place, do not be exposed to strong light.

After the emulsion is opened, it can be left for about three months; It should be kept in a cool, dry place and never let direct sunlight shine.