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Hmmm....I have studied nutrition before, vitamin C can antioxidant and whiten.
The human body lacks the enzyme system to synthesize vitamin C, which cannot be synthesized by itself, and oral supplementation is generally used.
But it is a water-soluble vitamin, i.e. when the amount replenished exceeds what the body needs, it will be excreted.
Therefore, overdose of fat-soluble vitamins will cause poisoning, and there are even cases of children dying from long-term overdose of cod liver oil, but there are almost no cases of poisoning caused by overdose of vitamin C, but long-term overdose can still produce adverse reactions such as acid reflux, nausea and vomiting, abdominal pain and diarrhea.
And because the amount of vitamin C that the body needs every day is not so much, and we have been supplementing more than the amount of vitamin C that our body needs, the body has always been accustomed to excreting a certain amount of excess vitamin C every day. will stop habitually excreting a large amount of vitamin C in the body.
Therefore, there will be a period of vitamin C deficiency after taking vitamin C to stopping vitamin C, which is called vitamin C withdrawal lack of response, which is more likely to suffer from scurvy than before taking the drug, and vitamin C is acidic, excessive intake of vitamin C can acidify urine, oxalate surge, and may produce oxalate uric acid stones.
In fact, the human body does not need a lot of vitamin C every day, so let's eat more fruits. Can you eat food to solve the problem or try not to take drugs. That's what almost all the teachers told us.
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Vitamin C has a whitening effect, but it needs to be continuously supplemented, and at the same time, we should pay attention to the amount of intake, many fruits and vegetables contain vitamin C, but the individual content is not high, the average adult needs to take 100-200mg of vitamin C per day, which needs special attention.
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Vitamin C effervescent tablets can supplement vitamins, vitamins can whiten, taking vitamin effervescent tablets is effective, you need to supplement some every day, but vitamins should not be taken in excess. Vitamin C effervescent tablets contain a large amount of vitamin C, which can inhibit the formation of melanin after vitamin C enters the human body, so vitamin C effervescent tablets can have a whitening effect.
Eating vitamin effervescent tablets does have a whitening effect. In general, it is best to eat three hours apart and eat twice a day. As far as time is concerned, it is best to eat it in the morning or after lunch, which can avoid direct sunlight and slowly return to whiteness.
In addition to drinking vitamin C effervescent tablets for whitening, you can also get whitening injections, I hope mine is helpful to you.
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Of course, vitamin C can inhibit the growth of melanin and help whiten the skin.
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1. It is recommended to drink about 3-5 times a week.
Vitamin C effervescent tablets are a kind of flake items containing a large amount of vitamin C, the nutritional value is relatively high, used to soak in water and drink can help enhance the body's resistance, prevent and prevent various acute and chronic infectious diseases or other diseases, which is beneficial to human health, but vitamin C effervescent tablets belong to a drug after all, more or less have a certain ***, generally every 3-5 days or so to stop for a period of time, so vitamin C effervescent tablets are recommended to drink 3-5 times a week.
2 Yes. Vitamin C effervescent tablets contain a large number of vitamin elements, and vitamins have a strong antioxidant and whitening effect, and are known as "classic natural whitening elements" in life, which is a good product for whitening skin care, so vitamin C effervescent tablets have a certain whitening effect.
3. It is recommended to drink about 1 hour after meals.
Normally, there is no specific drinking time for vitamin C effervescent tablets, no matter which time it is more appropriate to drink, but in view of the fact that vitamin C effervescent tablets are a kind of medicine, in order not to affect its absorption and digestion, it is generally recommended that vitamin C effervescent tablets are best drunk about 1 hour after meals every day.
4 Varies from person to person.
Although the nutritional value and medicinal value of vitamin C effervescent tablets are relatively high, due to the different physical fitness of each person and the degree of absorption and digestion of vitamin C effervescent tablets, the effective time of drinking vitamin C effervescent tablets is also different, some people can see the effect in a short time, while some people need a longer time, so the effective time of vitamin C effervescent tablets varies from person to person, and cannot be generalized.
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Abstract: In addition to helping the human body ingest vitamin C, vitamin C effervescent tablets also have a certain whitening effect, this is because vitamin C can interrupt the process of forming melanin through antioxidant, anti-free radical and tyrosinase inhibition, thereby reducing ** melanin and achieving whitening effect, but relatively speaking, the whitening effect is average, and it is not a special whitening product. Pay attention to controlling the dosage and choosing the right time and natural VC effervescent tablet products for whitening with VC effervescent tablets.
Let's learn about the knowledge of vitamin C effervescent tablets whitening. 1. Can you whiten by taking vitamin C effervescent tablets?
Yes, but it doesn't work very well.
Correct supplementation of vitamin C can have a whitening effect, because vitamin C in the human body can promote collagen formation through antioxidant, anti-free radical and tyrosinase inhibition, making ** firmer; It can also interrupt the process of forming melanin, so that the melanin deposition is reduced, thereby reducing dark spots and freckles, and making the skin fair, therefore, eating vitamin C effervescent tablets has a certain whitening effect.
However, it is difficult to achieve the whitening effect by simply taking vitamin C effervescent tablets, because the reaction of VC effervescent tablets will generate carbon dioxide gas, which is also a carbonated drink, and the absorption and utilization of vitamin C is not too high in the case of neutral and alkaline, so the effect of whitening with vitamin C effervescent tablets is not too good.
2. What should be paid attention to in the whitening of vitamin C effervescent tablets.
It has a certain whitening effect with VC effervescent tablets, but it usually takes a period of time to see a more obvious effect, so don't buy any kind of medicinal VC effervescent tablets when buying, the vitamin C content of that effervescent tablets is very high, and it can only be taken for a short time. In addition, the precautions for VC effervescent tablet whitening are:
1. Respect the dosage.
Excessive intake of vitamin C can cause oxalic acid or uric acid stones, so it is recommended to use vitamin C effervescent tablets with vitamin C effervescent tablets containing small doses of natural vitamin C, such as only 30-40 mg of vitamin C, so that one tablet a day is safe and effective.
2. Select a time.
Fruits are "gold when eaten in the morning, silver when eaten at noon", and the same is true for VC effervescent tablets, the effect of eating one hour after breakfast or lunch is better, of course, it is okay to eat it before going to bed at night, but the effect will have a certain discount, and may affect dental health.
3. Use natural products to refer to the products.
There are many vitamin C effervescent tablets on the market, both synthetic VC and natural VC, natural vitamin C contains vitamin P that can prevent VC from being damaged by oxidation and help absorption; And natural vitamin C is usually in smaller doses, which is more suitable for a small amount of supplementation to achieve a whitening effect.
Tips: If you want to whiten, you can also buy vitamin C tablets to be made with water**, but it is recommended to do it at night, because VC has photosensitivity and may absorb ultraviolet rays during the day, causing it to become darker and darker.
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5 once, 1 2 times a day.
Vitamin C effervescent tablets belong to a kind of drug per mu fiber, so the amount of drinking generally has clear regulations, generally the normal human body only needs to eat vitamin C effervescent tablets once a day, 1 2 times a day, can meet the normal nutritional needs of the body.
Adequate intake of vitamin C does have a helpful effect on beauty, and vitamin C can help whitening by blocking melanin production. >>>More
1. Cause gastrointestinal discomfort.
Long-term consumption of vitamin C may cause nausea, vomiting, abdominal pain, diarrhea, stomach acid, and even stomach ulcers in severe cases. If you have these symptoms after taking vitamin C for a long time, try not to take vitamin C, because vitamin C has produced *** on yourself, but most people will not have such a serious situation. >>>More
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Vitamins do not need to be eaten every day, and you should consult a doctor when taking any medicine.
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