5 Ways To Extend The Use Period Of Cosmetics

Xiaobian carefully collated all the attention you had to know about the shelf life of cosmetics, as well as the preservation techniques for preventing deterioration and prolonging the use period, so that every penny you spent would be returned to Ben!

Generally speaking, the effective shelf life of general skin care products is marked on the product, for example, without adding all products, the validity period is one year. After opening, it will be used up in a year.

Remember, all shelf life is the age that can be preserved under unopened conditions. If the product is opened, it should be used up as much as possible.

Some products sold in the US and Europe will be marked with the word "XXM", which indicates how many months of service life you have after opening.

The skincare products commonly sold in the domestic market will indicate the shelf life and production date on the package, or will directly indicate the limited use date.

Xiao Bian Tips: every time when Kaifeng cosmetics, put a paper on the bottom of the bottle with the date of validity and the date of the Kaifeng.

Many products are printed on the outer package, but the boxes are likely to be misplaced, but bottles will not.

Some products, though they are in the warranty period, may also cause accidents such as water and oil separation and precipitated particles due to various factors such as preservation of environment, temperature, or stability of the product itself.

These factors will accelerate the deterioration of cosmetics.

1. Unstable components become the source of metamorphism.

More water content

For example, products like make-up water, lotion and cream are easy to nourish bacteria and not easy to preserve.

There are some special ingredients, such as unsaturated fatty acids. Although they are good nutrients for the skin, they are easy to rancidity, and proteins, amino acids, hyaluronic acid and peptides need preservatives to avoid deterioration.

Some skin care products without added, no preservatives and various active ingredients will also decrease their efficacy over time. The freshness of these products is better when they are used, and is not suitable for long-term storage.

2, open bottle risk preservation needs caution.

First of all, do not throw away the outer packing box of skin care products. Exposed products will be more susceptible to environmental lighting and temperature.

Secondly, as far as possible, ensure the integrity of the packaging before using it. Do not open the inner lid or seal tin film, eliminate the contact between the product and the air, and the best way of preservation is to store the goods.

In addition, bathrooms and refrigerators are not suitable storage locations. Avoiding these places can prolong storage time.

3, packaging also has great stress.

Not only to see whether the packaging is exquisite, but also whether the seal of the product is sufficiently sealed, which is conducive to the packaging of freshness, and can greatly reduce the risk of hoarding.

For example, pressing the pump type package can isolate the air to the maximum extent. Even if Kaifeng can extend the shelf life of the products, the products of dropper products need no direct contact with their hands, and they can also have longer shelf-life. As for most of the large bottle face creams that are directly used for hand picking, besides the large area contact with air, it is easy to breed bacteria. Frequent contact with hands is also easy to bring into the bacteria, and the shelf life is the shortest. It is recommended to run out quickly within 6 months after Kaifeng.