The most expensive toiletries become so can't buy

by:GLEAMUSE     2020-09-11

a lot of cosmetic products because of quality closes nevertheless, not only can't beauty tender skin after use, on the contrary can bring disaster to the skin. Contamination by bacteria and metamorphic some cosmetic products, also can damage the skin after use. Therefore, must learn to test before purchase and use cosmetics toiletries, mainly for the following points.

various cosmetic products on the market at present and the dizzying. A lot of cosmetic products because of quality closes nevertheless, not only can't beauty tender skin after use, can bring disaster to the skin. Contamination by bacteria and metamorphic some cosmetic products, also can damage the skin after use. Therefore, must learn to test before purchase and use cosmetics toiletries, mainly for the following points.

( A) Observe if there is a change its color. Because of bacteria in the process of growth and development will produce pigment, can make the cosmetics become yellow and black.

( 2) Observe whether the smell and taste. Toiletries for bacterial growth along with the fermentation process, decomposition of organic matter, sour taste and smell, no longer have the original fragrant smell, but nasty sour taste and odor.

( 3) Observe whether it is thinning out of the water. Because bacteria are hydrolyzed protein and lipid active enzyme, can break down protein and lipid in cosmetics, the original state of emulsion damage cosmetic products, which is included in the original water precipitation in emulsified structures. In addition, cosmetics under aseptic condition, after suffering from long-term extreme heat, cold also can become diluted water ( The oil layer, water layer separation) 。

( 4) Observe whether its surface is there are all sorts of color of the mould. This is because the contaminated with mold and mildew, easily occurs in spring and autumn season, mold growth temperature is 24 - 28 degrees, relative humidity is more than 70%.

all in one of the above situation, even if is very advanced and very cheap cosmetics, should also refused to buy, it is prohibited to use, in order to protect security.

in addition, the cosmetic products in use process to prevent allergic reaction and chronic stimulation reactions. Allergic reactions characterized by itching, erythema and pimples, a blister even lead to secondary infection. Has a history of allergic reaction, can do the first test, wipe on the ear with the toiletries, observe a few days, if no response can only be assured. Toiletries chronic stimulation can make the skin coarse, keratin layer thickening. Therefore, in a timely manner after use to remove clean ( Such as sunscreen, etc. ) 。

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