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Hello, everyone! This is Lili that hydrates every day!
After entering autumn and winter, the air is getting drier and dry. The tight skin and the sparking static electricity on the hair seem to remind us-you should hydrate! Many sisters of
also spent a lot of effort to replenish water in autumn and winter. In addition to basic skin care products such as face creams, you must insist on a mask every day. The celebrities are even more exaggerated. A few masks a day are commonplace
But, is this approach really correct?
Today, let us talk about the correct posture for hydrating in autumn and winter! Have you stepped on these misunderstandings of Kuaikangkang!
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apply a facial mask every day
Many sisters will apply a facial mask crazily as soon as they feel the skin is dehydrated, and some even keep a facial mask every day. Doing so will not only increase the moisture content of the skin, but even cause damage to the skin barrier.
First of all, because the skin has a multi-layer structure, the cells below the stratum corneum have sufficient water content. The essence in the mask is difficult to penetrate the stratum corneum into the deep layers of the skin, and can only stay on the skin surface to play the most basic infiltration effect. It is basically impossible for to use the mask to achieve lasting moisturizing effect!
Secondly, the skin has a certain tolerance. If the stratum corneum is soaked in water for a long time, "over-hydration" will occur. This phenomenon is like when we go to a bathhouse to take a bath, the skin on our hands will be curled up when we come out, like an old lady.
Excessively hydrated skin is like a hole in the wall. External irritants can easily enter the skin through this gap, causing allergies and redness. Over time, will even be "made" by us as sensitive skin.
Therefore, although the mask is good, it should not be too greedy. Apply it 1-2 times a week for about 15 minutes each time.
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28zonly moisturizing, not moisturizing
moisturizing and moisturizing are actually two concepts, but they are often confused. Moisturizing refers to the use of certain ingredients in skin care products to infiltrate the stratum corneum to increase the water content of the skin's surface. and moisturizing refers to the use of certain ingredients to form a sealing film on the skin surface to reduce the rate of water evaporation.
Many sisters still feel dry after applying the mask. This may be because they forgot to apply lotion or cream. Although temporarily increased the moisture content of the skin, it did not carry out subsequent moisturizing work, which caused the moisture to evaporate . The more water sprayed on the face, the drier it is.
Therefore, simply pursuing hydration will not change the status quo of dry skin. Only by hydrating first and then moisturizing can the skin's moisture content be increased for a long time.
This can also explain why it is necessary to apply lotion and cream after applying lotion in daily skin care. Mainly because of the high oil content in lotions and creams, it can form a sealing layer on the skin to reduce water loss.
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oil skin does not need to be hydrated
In most people's impression, the oil skin of "one shave and two oils" seems to have nothing to do with hydration, oil control is their main theme.
However, moisture and oil are actually two separate systems. Excessive oil secretion does not mean that the skin is also sufficiently hydrated. skin moisture is mainly stored in the stratum corneum, and hydration is also carried out in the stratum corneum . Excessive skin oil secretion is related to sebaceous glands. These two systems are not related to each other.
However, compared with dry skin, oily skin is indeed less prone to lack of water. This is mainly because the excess oil on the surface of the skin can lock in moisture, which acts like a lotion.
However, in autumn and winter, when the external humidity drops significantly, the moisture in the stratum corneum of the skin may evaporate in a large amount, resulting in serious skin dehydration. In addition, if the facial cleanser is used in the morning and evening to remove excess oil, and there is no follow-up hydration, the moisture inside the skin will also lose a lot.
Therefore, oily skin is in autumn and winter, although it may not be necessary to apply too heavy lotion or cream, butIs it hydrating or doing well !
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28zThe thicker the texture, the better
Many people choose skin care products based on the touch of the skin or hands. They think that the thicker the texture, the better the moisturizing effect. However, the quality of the hydrating effect has nothing to do with the texture. The quality of
skin care may be due to the addition of a lot of oil, or it may be artificially added thickeners. Too much oil, although it can improve the water-holding capacity, but for oily skin, it can also cause clogging of pores. The thickener has a large molecular weight, not only cannot be absorbed by the skin, but it is also easy to muddy with subsequent skin care products.
Therefore, when choosing a hydrating product, one must look at the ingredients. The common moisturizing ingredients of are as follows:
biomimetic agent: repair the skin barrier, fundamentally improve the moisturizing power
ceramide, soybean lecithin, lactobionic acid, trehalose, etc.
moisture absorbent: grab and transport water, moisturizing effect Generally
glycerin, polyols, amino acids, hyaluronic acid, urea, etc.
sealant: a water-locking film is formed on the surface of the skin, and the texture is heavy
dogfish, vegetable oil, mineral oil, petrolatum, etc.
Second, it depends on the skin texture. The oily skin should avoid moisturizing products with high oil content as much as possible. Best choice. For dry skin, you can add a thicker cream or lotion according to the actual situation. The best that suits you is the best~
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