As we all know, vitamin C, also known as ascorbic acid, plays an important role in the field of whitening and skin care. Vitamin C is a water-soluble vitamin. So do you know what effect vitamin C has on whitening? Let's take a look at the effect of vitamin C on whitening!
What effect does vitamin C have on whitening? 1 effect
1 and vitamin c can inhibit pigment increase, fade freckles, whiten skin, shrink pores and adjust skin quality. Vitamin c can inhibit the production of melanin. Once melanin is produced, vitamin C can also weaken it. Please take more vitamin C to protect your skin from freckles. Vitamin C not only has whitening effect, but also can increase collagen and adjust skin quality.
2. Practice has proved that vitamin C can not only act through dietary intake, but also be applied to the skin. Vitamin C has unstable properties such as heat resistance and easy oxidation. However, people have found a vitamin C inducer with stable molecules, so that vitamin C can effectively penetrate into the skin, so many cosmetics containing vitamin C formulations have been made. Whitening cosmetics such as make-up water and vanishing cream on the market contain little vitamin C and vitamin C inducer, and only after long-term use can they be effective.
In addition, cosmetics containing vitamin C can not only whiten skin, but also shrink pores and regulate skin quality. It is best to apply some after washing your face and before putting on makeup to shrink your pores. Strawberry, kiwi fruit, citrus and dark vegetables are all rich in vitamin C. It is also a good way to take vitamin C from health care products, and it can also be easily supplemented when traveling.
4. Vitamin C is added to many whitening products, because it can help skin resist ultraviolet rays and avoid the generation of black spots and freckles, so it is considered to have great whitening effect. Summer can prevent skin damage after sun exposure, promote metabolism, let melanin that has been formed be discharged, and fade spots. In autumn and winter, it can change the dull phenomenon of skin due to poor blood circulation. It can also help the skin to lock the necessary moisture, avoid peeling and tightness caused by excessive evaporation, strengthen the skin's ability to resist external pollution, and avoid skin fatigue and sallow complexion.
If you have a lot of mental stress, your skin will appear fragile invisibly, but if you can continue to use vitamin C skin care products, it will help the collagen in the dermis to proliferate and make your skin look elastic but not loose.
What effect does vitamin C have on whitening? 2. Can vitamin C whiten the skin?
Vitamin c has many functions of strengthening the brain and strengthening the body. It is an extremely important nutrient for brain function and also has a strong whitening effect. An important reason why vitamin C is highly praised by women is its whitening effect. Vitamin C has been used in whitening skin care products for a long time and is known as "classic natural whitening element". Oral vitamin C, starting from melanocytes in the basal layer of skin, can inhibit tyrosinase activity, block melanin production and improve skin whiteness from the inside out.
Second, the efficacy of vitamin C.
1, whitening
Vitamin C can inhibit the increase of pigment, fade freckles, whiten skin, shrink pores and adjust skin quality. It can inhibit the production of melanin. Once melanin is produced, vitamin C can also weaken it. Please take more vitamin C to protect your skin from freckles. In addition to whitening, vitamin C can also increase collagen and adjust skin quality.
2, oil control effect
Every woman wants to have a fresh face, even if she doesn't wear makeup, she doesn't have a plain face style. But what bothers most women is that the T-zone on her face is greasy and dark yellow, her cheeks are dry and reddish, and her skin color is uneven. No matter how expensive the foundation is, it always becomes greasy in less than two hours. In fact, this greasy skin symptom in T area is also a manifestation of vitamin C deficiency.
3, detoxification effect
For women in the workplace, the pressure is high, the pace of work is fast, the immune system is inevitably getting worse and worse, and toxic substances are accumulating in the body. It is not only healthy but also beautiful to drift away from yourself. Vitamin C is a natural antioxidant, which can effectively control the oxidation reaction in cells, help the human body to detoxify quickly, and keep the skin youthful forever.
Third, how to eat vitamin C has the best whitening effect
1, it is recommended to take it twice a day: because VC is a water-soluble vitamin, it will be excreted with body fluids after 3-4 hours. Repeated supplementation at intervals of 3-4 hours can ensure the content of VC in the body and the absorption effect will be better.
2. Eat after breakfast or lunch: Everyone knows that fruit is "gold in the morning and silver at noon", and so is VC, especially some VC products extracted from natural fruits, which should be eaten at breakfast or lunch, and the effect will be good.
3, daily intake 100 mg: VC can not be excessive intake for a long time, because it is easy to cause oxalic acid or uric acid stones. However, if you are from the perspective of maintenance, it is recommended to take about 100 mg every day, which is safe and effective and will not produce so-called side effects.
4. Be sure to choose natural products: there are many VC products on the market, several or a dozen, but generally these products are synthetic VCs. Only truly natural VC can be called "natural vitamin C". Natural VC contains vitamin P, which can prevent VC from being damaged by oxidation and help VC to be better absorbed by human body. But the cost of synthesizing VC is low, and the general dosage is relatively high. For example, some VC effervescent tablets contain 1000 mg of VC, which generally belongs to the category of drugs and is not recommended for long-term use.
5, taking cycle: whitening is like a war, games with melanin need a steady supply of bullets, otherwise the melanin that has just been repelled will quickly cheer up and have stronger combat effectiveness. Oral administration for at least 3-6 months, the effect will be more obvious, because it is absorbed by the human body through the stomach, and it takes a process to help cells update step by step and improve skin color from the root. Any way to exaggerate the publicity effect is not conducive to health.
Fourth, vitamin C fruit.
Fruit contains more vitamin C. It can be said that no matter what kind of fruit, no matter the price, the vitamin C contained in it is very rich. For example, fresh dates, red fruits, grapefruit, oranges, oranges, lemons, strawberries and other fruits that are common in our daily life, as well as persimmons, mangoes, kiwis and longan.
In addition to these artificially cultivated fruits which contain a lot of vitamin C, there are many wild fruits which are also rich in vitamins, and the vitamin C contained in them is many times higher than that of ordinary fruits, such as Rosa roxburghii, pomegranate and Rosa laevigata.
Five, homemade skin care vitamin C skin care products
Ingredients: lemon 1, a small cup of vodka, a cup of distilled water, a teaspoon of glycerin 1.
Method: Cut the lemon peel into fine powder and soak it in vodka for about half a day. Add distilled water and glycerin to the wine soaked in lemon peel and shake well. Store it in the refrigerator. After washing your face, gently pat your face with lemon lotion, and your skin will be moist and elastic. The refreshing effect of lemon can also converge pores and effectively control oil, but people with sensitive skin should not use it casually to avoid irritating the skin. It can moisturize fair skin, moisturize and balance skin, especially suitable for oily skin.