Vitamin C can not whiten

Regarding vitamin C, a well-known nutrient, everyone has a different view. Can Vitamin C really whiten? All VCs can whiten it? Is VC a beauty or poison? Xiao Bian summed up the 8 large-scale VC whitening mysteries, let's take a look!

Vitamin C can really whiten?

Everyone knows that it can prevent scurvy and improve immunity. The VC beauty white recommended by numerous beauty monuments may not be much known. In fact, vitamin C has long been widely used in whitening skin care products, reputation as "classical natural whitening elements." Oral administration of vitamin C, starting from the basal layer of melanocytes in the skin, inhibits tyrosinase activity, blocks melanin production, and improves skin whiteness from the inside out.

How safe is the daily dose of VC?

If you are starting from the point of view of long-term maintenance of skin, it is recommended to take about 100 milligrams per day, that is safe and effective, will not cause the so-called side effects. In addition, it is recommended that you choose natural vitamin C products. Here to teach everyone that only real all natural VC, product name can be called "natural vitamin C" oh. There are many VC products on the market, a few, a dozen, but generally these products are synthetic VC, you can pay attention when choosing!

Is natural vitamin C really better than synthetic vitamin C?

Although there is no difference in the chemical composition between the two, natural VCs are generally made from rare fruits, such as acerola, kiwi, etc. It contains trace elements such as vitamin P, which can prevent VC from being oxidized and destroyed. Help VC to be better absorbed by the body. The cost of synthetic VC is low, and the general dose is relatively high. If the daily intake of VC is more than 1000 mg, it can easily cause oxalic acid or uric acid stones. For example, some OTC medical VCs belong to the category of drugs. They are generally used to treat diseases and are used for adjuvant therapy. Long-term use is not recommended.

How often does VC eat a few times a day?

It is best to eat twice a day. Because VC is a water-soluble vitamin, in general, 3-4 hours will be discharged with body fluids. Repeated replenishment at intervals of 3-4 hours can ensure that the body's VC content will be better absorbed.

When should VC eat better?

It is best to eat after breakfast or lunch! Everyone knows that fruit is “gold in the morning and silver in the noon”, and VC is the same, especially VC products extracted from natural fruits, and it is necessary to eat at breakfast or lunch, the effect will be good.

If you want to take VC whitening orally, how long does it take?

Whitening is like a war. The game with melanin should continue to supply bullets. Otherwise, the melanin that has just repulsed will quickly cheer up and the fighting power will be stronger. Oral administration for at least 3-6 months will be more effective because it is necessary for the body to be absorbed by the gastrointestinal tract and help the cell renewal process step by step in order to improve the skin tone. Any practice that exaggerates the effectiveness of publicity is not good for your health.

Eat more fresh VC-rich fruits and vegetables can whiten it?

It depends on the individual's constitution. Cherry, kiwi, cucumber, strawberry, tomato, orange, etc. are rich in vitamin C. However, although vitamin C is widely found in vegetables and fruits, it is one of the most unstable water-soluble antioxidants. It has a short shelf life and is easily oxidized. For example, after two hours of picking green leafy vegetables, VC lost 5-18%, and lost 38-66% after 10 hours. In addition, vegetables consumed by Chinese residents are mainly cooked foods, and VC is seriously lost in the cooking process. The utilization rate is less than 50%. Therefore, if only the amount taken from vegetables and fruits does not reach the corresponding functional dose, it is often not an ideal maintenance and cosmetic effect. If you want to whiten, it is recommended to increase the intake of VC.

Is it true that online VC homemade whitening mask is really effective?

The online rumors of smashing vitamin C, pouring it into mineral water, and using a compressed facial mask to soak it up are effective in a short period of time. However, since VC is highly resistant to oxidation, if it is not well controlled, then It's easy to have a tingling sensation and the allergic MMs don't want to do it.