How to judge the state of the skin barrier

　　With the increase of environmental pollution, mental stress, cosmetic abuse and other factors, our skin becomes worse and worse. The skin barrier is very important to our health, but the skin barrier is also damaged. Our skin is not as we imagined. The skin barrier is so strong and the skin barrier is damaged. It may be caused by our usual excessive skin care, cleansing, use of facial masks, and selection of unsuitable beauty treatments. Let's analyze what the damaged skin barrier is.

　　The skin barrier that protects our body is distributed in various tissues and organs of our body. The outermost layer of the skin surface is: sebum + stratum corneum, which together function as a skin barrier.

　　Skin sensitivity may also be caused by barrier damage; the outermost line of defense of the skin barrier is the lipid membrane, its main components include: ceramide, squalene, linoleic acid, linolenic acid and lipid components. The stratum corneum is located in the outermost layer of the epidermis. The main components are 50% ceramide, 10%-20% free fatty acids and 25% cholesterol. The stratum corneum is the main pathway for skin absorption and an important barrier to the skin.

　　Then the skin barrier damage is as follows:

　　1. The skin is prone to allergies.

　　2. The oil is dry on the inside, and acne occurs repeatedly

　　3. Cheeks are prone to redness and telangiectasias

　　4. There will be tingling with many skin care products

　　5. Even if the mask is applied every day, the skin will still burst

　　6. It is not easy to absorb and rub mud after applying any skin care products

　　7. Easy to repeatedly explode in large areas

　　So what is the role of the epidermal barrier? It can protect and isolate harmful substances such as: prevent fungi, bacteria and viruses on the skin surface from entering our body. It is the protector of our skin. The quality of the skin lies in it; keep skin moisture, prevent evaporation; moisturizing, regulating anti-inflammatory and other functions, so we must pay attention to skin health, skin barrier damage directly affects people's health.

　　As the saying goes, when faced with the dazzling array of radio frequency beauty equipment on the market, you can do your homework with enough effort, because everything is in our grasp.

　　Misunderstanding 1: The greater the output power of the RF beauty instrument, the better the anti-wrinkle firming effect

　　When some brands promote their RF beauty devices, they will spare no effort to emphasize to consumers how high their peak power is and how gratifying the results are, but in reality? Peak power does not directly affect the heating speed and efficacy of the beauty device during use; moreover, the promotion of high peak rate is likely to be just a gimmick, those who really know something about electronic instruments will know that excessive peak power will affect the consumer experience. The effective power of the radio frequency beauty instrument is the key indicator that directly determines the product's heating rate and effect.

　　Misunderstanding 2: The larger the probe area ofthe radio frequency beauty instrument, the larger the treatment area and the better the anti-wrinkle firming effect

　　If you come across a shopping guide who recommends a beauty instrument to you, tell you: "Our beauty instrument has a large probe area, a wide upper face, and good results."

　　Then you must be vigilant. Because when a beauty instrument directly links the probe area to the effective treatment area, it must be deceiving.

　　Our face is not flat, but three-dimensional, so if the probe area is too large, there is no way to fit the skin. If the skin is not evenly heated, it is very likely to burn the skin, and the gain is not worth the loss.

　　The beauty instrument relies on the thermal effect. The probe contacts the skin epidermis, and the radio frequency energy penetrates the skin epidermis and directly acts on the dermis. The dermal layer of the skin is heated by radio frequency energy, and at the same time the collagen is contracted and regenerated, so as to achieve a good therapeutic effect.

　　However, the collagen in the dermal layer of the skin can be effectively activated and regenerated only at 45℃-55℃, and the skin epidermis will be burned at 43℃.

　　Therefore, the RF beauty instrument probe must be equipped with a matching product temperature control design to determine the effective skin heating area and ensure that the skin is not burned.

　　At this time, you have to ask whether the beauty device only matches the single temperature control design, because at this time, the skin cannot be heated effectively under the action of the beauty device. After all, the single temperature control design can only control a limited heating area.

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