Why do women want skin care and beauty is what every girl wants to achieve, but it is not an easy task. Skin care is a tough battle, which needs the cooperation of all aspects, especially the maintenance of skin care products. Let's share why women need skin care and maintenance.

Why do women need skin care? 1 understand skin.

①: Skin is the largest organ of human body, covering the surface of human body. The skin area of adults is 1.5-2 square meters, and the total weight accounts for 15% of human body weight.

②: The skin of eyes is the thinnest, and the skin of palms and soles is the thickest;

③: Skin has elasticity and protective function. Under normal circumstances, metabolism promotes skin rejuvenation.

④: Function of skin:

1, protection (stratum corneum, transparent layer);

2. Sensory effect (with sensory nerve endings);

3. The role of regulating body temperature;

4, the role of secretion and excretion (sweat glands and sebum secrete sweat and sebum);

5, the role of absorption (the stratum corneum absorbs water and nutrients, so that hair follicles, pores and sweat glands can be absorbed into the dermis);

6, the role of metabolism;

7. The role of immunity.

Once the skin barrier function is destroyed, various skin problems will follow. At this time, conditioning the skin is particularly important.

Skin toning is a process, and your spots, acne and wrinkles don't grow all at once! Even the best skin care products are not Tangseng meat. If you expect to do a career, you must stay young forever, which the gods can't do.

Stars pay great attention to maintenance? Why do rich women love to go to beauty salons? Why do men like young women? All this is only because "everyone has a love of beauty."

The world's oldest supermodel: Carmen del Orpheus. Time doesn't seem to have left much trace on her.

Her best friend once asked her, "You spent so much money on maintenance and didn't see much on you."

She said: "I don't want more things in my body, I just want less things in my body." At the very least, there are fewer age spots, fewer wrinkles on the face, less body aches and less abdominal fat than you. Maintenance is a kind of culture, a kind of connotation, a kind of happiness ability and an attitude towards life. "

Skin care products are icing on the cake, not giving timely help.

After using the product for a few days, many friends always feel that it has not achieved the expected effect and feel very confused. For example, if you only eat one meal a day and are hungry at other times, can your stomach get better? The same is true for skin care!

In fact, people with good skin are usually diligent people, so skin care products should be used persistently.

I didn't wrinkle my face for a day, insisted on skin care, and met my old friend ten years later. I'm surprised: why haven't you changed at all? !

At this time, you will understand the true meaning of our maintenance!

Your face is your own, your face looks good, and your body is more important than anything else. While busy with work and career, we should pay attention to physical exercise and skin care.

A woman can never give up maintenance. Maintenance is not only to make yourself young and beautiful, but more importantly, maintenance is an attitude towards life and being a woman!

Skin is a garment that never fades. Maybe you don't want to spend money on a high-end dress, but you must bite the bullet!

To be a woman is to be a beautiful woman, from the outside to the inside. Elegance is an attitude, maintenance is a treasure and a love for life.

Starting today, pay attention to health and learn to dress up. It's not too late, and the wonderful life is in the next moment.

Skin care is a woman's life's work. You can be beautiful, but you can't be exquisite!

Why do women need skin care and maintenance? 2 The benefits of women using skin care products.

1, clean

The soap, facial cleanser and shower gel we use every day belong to cleaning skin care products, and all of them use surfactants to achieve the purpose of cleaning. Surfactant is a substance that can significantly reduce the surface tension of target solution, which can reduce the surface tension between two liquids or between liquid and solid.

Surfactants are generally composed of organic amphoteric molecules with hydrophilic groups and hydrophobic groups, which are soluble in most organic solvents in water. When the concentration of surfactant in solution exceeds a certain critical point, it will spontaneously associate to form micelles (the concentration when micelles begin to form obviously is called critical micelle concentration, which is an important parameter of surfactant).

The principle of surfactant used in cleansing products is that it can adsorb oil through hydrophobic groups at the same time, and then dissolve it in water through hydrophilic groups, so that the originally insoluble water and oil are mixed together and taken away, thus achieving the effect of cleaning and decontamination.

Step 2 increase moisture

Moisturizing is also the function of most skin care products. Our skin has a tewl value, which is an index to measure the hydration strength of our skin. When the tewl value of our skin increases, our skin will be dry (our skin's hydrating ability will decrease with the increase of tewl value), so we need foreign objects to help our skin "moisturize".

Moisturizing ingredients mainly moisturize, seal and absorb water in different ways. The so-called moisturizing is the oily component that nourishes and moisturizes the skin. In the current skin care products, the most commonly used ingredients are various vegetable oils and animal fats; Sealing is an ingredient that forms a relatively closed environment on the surface of our skin, thus preventing water from evaporating. They only form an "oil film" on the skin surface.

Because of its high inertia, it will not be absorbed by the skin, and it can also provide a good recovery environment for damaged skin; Water absorption is the most widely used in skin care products. As can be known from the name, they achieve the purpose of moisturizing by absorbing the external environment or locking their own moisture.

Step 3: white powder

Whitening is actually to eliminate melanin in the skin. The less melanin in the skin, the whiter the skin color will naturally be. The production process of melanin is complicated. First, skin irradiated by ultraviolet rays will activate epidermal cells to produce inflammatory mediators. Then inflammatory mediators will activate melanocytes to produce melanin (the main principle is that tyrosine in the skin forms dopa under the catalysis of tyrosinase, and dopa is oxidized to form dopaquinone); Then melanin is transferred from the dendritic tip to the adjacent keratinocytes, and is gradually carried and transferred to the outer surface of the skin; Finally, it will fall off and decompose with the renewal of keratin.

The research history of whitening is very long, and the mechanism of action is very clear. From the root, the most direct way of whitening is sun protection. Therefore, if you want to whiten, you should not only do a good job of sun protection, but also cut in from the formation and transportation of melanin.

Step 4 protect yourself from the sun

Because ultraviolet rays with different wavelengths will cause different degrees of damage to the skin (not just tanning), the longer the wavelength, the smaller the corresponding energy and the stronger the penetration ability. They can induce DNA damage, promote skin photoaging and increase the risk of skin cancer, so sun protection is also the top priority of skin care. At present, sunscreen products are mainly divided into physical sunscreen, chemical sunscreen and materialized sunscreen. Only zinc oxide and titanium dioxide are recognized as physical sunscreen components (and iron oxide may be present in the future). The principle is to achieve the purpose of sun protection by reflecting, scattering and absorbing trace ultraviolet rays.

Chemical sunscreen accounts for more than half of sunscreen products. The main UVB sunscreens are ethylhexyl methoxycinnamate, polysiloxane-15, humulin ester, ockline and so on. The main sunscreen agents commonly used to prevent UVA are ethylhexyl methoxycinnamate, polysiloxane-15, humulin ester, ockline and so on. And the main DHHB is often used to fight UVA. Physical and chemical combination is naturally the combination of two components. For example, when zinc oxide is combined with OMC, it can increase the protection of UVB.

Eat food with tender skin.

1, nut

Among many skin care foods, nuts (especially almonds) have antioxidant advantages. Vitamin E can neutralize free radicals that age the skin, especially prevent the generation of free radicals in sunlight. Vitamin E helps the skin to retain moisture, relieve chapping and make the skin look younger.

The combination of vitamin E and selenium can improve the antioxidant capacity, so we can usually mix almonds and cheese (a good selenium source) to make skin care snacks. Almonds, walnuts and pistachios can also provide rich omega-3 fatty acids, a good skin nutrient.

2. cereals

Natural food is beneficial to our overall health, not just to make our skin look good. Natural food is unprocessed, for example, whole wheat bread is better than white bread. Natural buckwheat is rich in antioxidant rutin, which helps to prevent skin inflammatory damage. Wheat germ contains B vitamins to help cells deal with fat. What should I do without buckwheat? Avocados and mushrooms have similar effects.

Generally speaking, eating whole grains instead of processed carbohydrates can improve your complexion. Processed (or refined) flour will cause insulin to soar, which in turn will promote acne. Buckwheat pancakes instead of ordinary pancakes are a good change for you to prevent acne.

3. Cherry

Cherry is a fruit with high iron content, which is especially suitable for women to eat and has the effect of tonifying deficiency and nourishing blood. American researchers also found that eating cherries can significantly reduce pain. It's dry in winter, so it's easy to taste in your mouth. Squeezing cherry juice and diluting it with water can help you get rid of this trouble.

4. honey

Honey itself has the functions of delaying aging, antiallergic and scavenging free radicals. When buying honey, you should pay attention to identifying the true and false. Real local honey can be used in any occasion, not only in desserts, drinks and porridge, but also in preparing various masks to beautify the skin.

5. Lemon

Lemon tastes very sour and is not suitable for direct consumption. Generally, you can slice and dry tea. If possible, lemon can also be squeezed out to make iced black tea. This kind of tea is especially suitable for drinking in summer and has a good effect on heatstroke prevention and beauty.

6.pitaya

Rich in nutrition, unique in function and excellent for human health. It contains plant albumin and anthocyanins, rich vitamins and water-soluble dietary fiber, which are rare in general plants. Albumin is a viscous colloidal substance, which has detoxification effect on heavy metal poisoning.

The peel of pitaya contains a very precious nutrient-anthocyanin, which is a powerful antioxidant, more than 10 times stronger than carotene, and can maintain its activity in human blood for 75 hours. It can protect human body from harmful substances-free radicals, and help to prevent many diseases related to free radicals. Anthocyanins can improve skin smoothness and beautify skin.

7. Apple

Apple is a beauty fruit, which can be safely eaten all year round. An apple a day can make the skin rosy and shiny, and reduce the possibility of becoming a yellow-faced woman.

8. milk

Milk is rich in protein and vitamins, which has a natural repairing effect on the skin. People who drink milk for a long time will have more milky white, moist and smooth skin.

Besides drinking milk, you can also make a milk mask. Pour fresh pure milk into the mask bowl, and then put the mask paper into the pure milk. After the mask paper fully absorbs pure milk, it can be applied to the face. It can be washed with warm water after about 15 minutes. It is recommended that you apply 1-2 times a week, which can remove dullness, whiten skin and make skin as white and smooth as milk.

Why do women need skin care? According to Huangdi Neijing, the peak of a woman's life is 28 years old, which means that once a woman is over 28 years old, her physiological function will begin to decline and her biochemical reaction will gradually decrease.

After the age of 28, with the increase of age, collagen will gradually lose, polysaccharide will gradually decrease, skin will be slack, dry, fine lines and so on. The older a woman is, the worse her ability to lock water will be, and even she will feel that her skin can't make up for it. Once a woman reaches the age of 35, her face begins to haggard, her hair begins to fall off and her teeth begin to lose luster. By the age of 42, women's faces are even more disgraceful and their hair is gradually turning gray. By the age of 49, women's bodies are obviously aging, menstruation stops, kidney water is getting less and less, and the uterus will begin to age. ...

Just thinking about it scares me. ...

Cosmetics play an increasingly important role in our life, which leads some people to produce inferior products, so we should fully understand the origin and time of listing of products before buying. We should treat cosmetics rationally and buy them according to our own situation. I believe this will definitely bring you a different experience!

Good skin care products can help us solve some skin problems and improve skin quality. However, not every skin care brand on the market can be truly additive-free. In order to seek higher benefits, some skin care products manufacturers violate the national regulations on the prohibition of additives in skin care products and add harmful substances to skin care products, which makes consumers' skin temporarily beautiful and lose the foundation of health.

The more you use the skin, the more sensitive and fragile it becomes, and there are many problems such as acne, thick pores, dark yellow, relaxation, spots, premature aging and so on. Understand the harm of chemical additives in skin care products to the skin, choose skin care products correctly, and keep the skin away from chemical damage.