In principle, vitamin C has whitening function. The main component of whitening needle contains vitamin C. However, long-term oral administration of vitamin C can increase the content of vitamin C in the skin, which has a certain whitening effect. However, after the vitamin C in the blood reaches saturation, the vitamin C in the skin no longer increases. Therefore, taking advantage of the whitening function of vitamin C, appropriate supplementation is also needed.
Eating vitamin C can lighten spots. The principle of lightening spots of vitamin C is that vitamin C derivatives can reduce and eliminate free radicals in the body, which helps to inhibit the transformation of metabolic wastes into colored substances and reduce the formation of pigments, thus helping to lighten spots slowly. However, the effect of vitamin C on freckle removal is relatively slow, and it usually takes 1-2 months at the earliest.
It is worth noting that physical shading and sun protection are indispensable for freckle removal. Physical shading and sun protection are also important means to lighten spots and whiten skin.
What are the benefits for women to eat vitamin C?
1, enhancing immunity
Vitamin C supplementation can really enhance the body's immunity. However, due to the instability of vitamin C, vitamin C is easily destroyed. Usually, the animal liver and strawberries we use contain vitamin C. If you want to get the full function of vitamin C, you should be careful not to overcook and cut vegetables too small when cooking. It is best to choose fresh fruit.
2. Auxiliary anti-cancer
3. Anti-scurvy 4. Anti-gingival bleeding 5. Other benefits
Tips:
1, people with poor renal function should not take more vitamin C. Taking too much vitamin C for a long time may cause hyperacidity, gastric reflux and even urinary calculi. Especially people with kidney deficiency should eat less vitamin C.
2. Vitamin C should be taken on an empty stomach, but it should be used with caution in patients with digestive tract ulcer, so as not to stimulate the ulcer surface and lead to ulcer deterioration, bleeding or perforation.
Don't stop taking vitamin c suddenly after taking a lot. If the drug is stopped suddenly, it will cause the withdrawal reaction of the drug, aggravate the symptoms or relapse, and should be gradually reduced until the drug is completely stopped.
4. Vitamin C should not be combined with isoniazid, aminophylline, streptomycin, penicillin and sulfonamides; Otherwise, the efficacy of the above drugs will be reduced or ineffective due to acidic environment.
5. Vitamin C has a destructive effect on vitamin A, especially after taking a large amount of vitamin C, it will promote the excretion of vitamin A and folic acid in the body. Therefore, while taking a large amount of vitamin C, we must pay attention to the sufficient amount of vitamin A and folic acid.
6, taking medicine in disorder will lose vitamin C in the body. If you take medicine without the doctor's permission, it will not only damage your health, but also cause the loss of vitamin C in your body.
7. Take vitamin C and avoid eating animal liver. Vitamin c is easily oxidized. If copper ions are encountered, the oxidation speed can be accelerated. The copper content in animal liver is very high. If you eat animal liver during taking vitamin C, vitamin C will rapidly oxidize and lose its biological function.