What is the effect of vitamin C plus two hundred ml of water as a toner

Whitening and moisturizing, but toner has a unique ingredient structure, it is not ordinary water, the water you drink cannot be used as a toner, it cannot be absorbed, and the mineral precipitation in it will cause other problems

It can be taken orally, but drink some water; When applying to the face, just add a little water...This message is featured by an advertisement.

Vitamin C is necessary for the formation of antibodies and collagen, tissue repair (including some redox effects), metabolism of phenylalanine, tyrosine, folic acid, utilization of iron and carbohydrates, synthesis of fats and proteins, maintenance of immune function, hydroxylation and serotonin, maintenance of vascular integrity, and promotion of non-heme iron absorption.

In the human body, vitamin C is a potent antioxidant used to reduce ascorbate peroxidase

peroxidase) substrate oxidative

stress）。

There are also many important biosynthetic processes in which vitamin C is also involved.

Involved in hydroxylation reaction. The hydroxylation reaction is a necessary step in the synthesis or decomposition of many important substances in the body, and vitamin C must be involved in the hydroxylation process.

Promotes collagen synthesis. When vitamin C is deficient, collagen synthesis is impaired, which leads to scurvy.

Promotes the synthesis of neurotransmitters (serotonin and norepinephrine).

Promotes steroid hydroxylation. Patients with high cholesterol should be given an adequate dose of vitamin C.

Promote the detoxification of organic substances or poisons. Vitamin C increases the activity of mixed functional oxidases and enhances the detoxification (hydroxylation) process of drugs or poisons.

Reductive effect. Vitamin C can be oxidized or reduced in the body, so it can be used as a hydrogen donor or hydrogen acceptor, and plays an important role in the redox process in the body.

Promotes antibody formation. High concentrations of vitamin C help reduce cystine in food proteins to cysteine, which in turn leads to the synthesis of antibodies.

Promotes iron absorption. Vitamin C promotes iron absorption by reducing hard-to-absorb ferric iron to easily absorbed ferric iron. In addition, it can also make the sulfhydryl group of ferrous complexase in an active state in order to play an effective role, so vitamin C is an important auxiliary drug for anemia.

Promotes the formation of THOFIC acid. Vitamin C can promote the reduction of folic acid to tetrahydrofolate, so it also has a certain effect on megaloblastic anemia.

Maintain the activity of sulfhydrylases.

Other features. Detoxification. After supplementing a large amount of vitamin C in the body, it can alleviate the toxic effects of heavy metals such as lead, mercury, cadmium, and arsenic on the body.

Prevent cancer. Many studies have proven that vitamin C can block the synthesis of carcinogens N-nitroso compounds and prevent cancer.

Scavenges free radicals. Vitamin C can be converted into semi-deoxyascorbic acid and dehydroascorbic acid by the process of supplying electrons in stages, which removes supernegative oxygen ions (O2) from the body

Hydroxyl radicals (OH

Organic free radicals (R

And organic too. Oxygen-based (roo.)

and other free radicals; The tocopherol free radicals are re-reduced to tocopherol, and the ascorbic acid free radicals generated by the reaction can be reduced to ascorbic acid by the enzymes of the Nadh2 system under certain conditions.

It can have a certain effect.

Nowadays, there is no obvious whitening method, most cosmetics are also covering, and traditional Chinese medicine whitening is not very reliable, so you can't try it blindly. It is helpful to eat more fruits and vegetables rich in vitamin C.

Vitamin C is known for its effect of "boosting immunity and preventing colds". In fact, vitamin C is also a particularly effective antioxidant, which has the effect of capturing free oxygen free radicals, reducing melanin, and promoting collagen synthesis, which can effectively strengthen the skin's ability to resist sun damage. Insisting on taking vitamin C on time can reduce melanin, thereby reducing dark spots and freckles and making **fair.

Vitamin C's beauty effects:

1. Vitamin C can inhibit the increase of pigmentation, make freckles lighter, have a whitening effect, reduce pores, and adjust the texture.

Vitamin C can inhibit the production of melanin, once melanin is produced, vitamin C can also make it lighter, please take more vitamin C, from preventing the production of freckle to start protecting**, vitamin C in addition to whitening effect, there is also an increase.

Add collagen and adjust the texture of **.

2. Vitamin C can not only produce effects through dietary intake, but also apply to the first to produce effects, whitening cosmetics such as lotions and alabaster on the market contain very little vitamin C and vitamin C derivatives, long-term use, only to have an effect.

3. In addition to the whitening effect, cosmetics containing vitamin C can also shrink pores and adjust the texture. Strawberries, kiwifruit, citrus, dark vegetables, etc. are rich in vitamin C, and it is also a good way to get vitamin C from health supplements, so it is convenient to supplement vitamin C when you are on a business trip.

The effect should be there, but it won't be too big, because vitamins are active substances, and they don't have much effect when they are oxidized by air, which is why most of the makeup added is a derivative of vitamin C. Or use special biological methods to stabilize vitamin C.