Vitamin C is one of the important vitamins to maintain human health. Because vitamin C is a water-soluble vitamin, it cannot be stored in the body. Therefore, everyone should supplement enough vitamin C every day.

Vitamins​ are a kind of trace organic substances that humans and animals must obtain from food in order to maintain normal physiological functions.

Vitamin C not only promotes the absorption of calcium, iron, and folic acid, but also accelerates the synthesis of collagen.

Relevant studies suggest that vitamin C effervescent tablets​ have a certain preventive effect on colds, especially the effect of adding zinc may be better.

In the vitamin family, vitamin C is the most well-known one. Vitamin C can promote the synthesis of collagen; help wounds heal faster; promote the absorption of iron and calcium; improve the metabolism of fat, lipids and cholesterol.

In autumn and winter, people are susceptible to wind and cold. Many patients will eat some foods rich in vitamin C to enhance the body's resistance. For colds and coughs, they will always take one or two vitamin C capsules. Can vitamin C really relieve cold symptoms, and can it really help prevent colds?

Vitamin C is basically easy to absorb. It was previously believed that the toxicity of vitamin C is very small, and even if it is taken orally, only mild nausea, vomiting, diarrhea, etc. will occur. However, in recent years, according to clinical observations and animal experiments, it has been proved that excessive intake of vitamin C will cause a series of adverse reactions.

Vitamin C deficiency is very common in Europe and North America because their eat more meat in daily diet, eat little vegetables. Depending on factors like their diet, age and even socioeconomic status, as many as one in five men and one in nine women don't get enough Vitamin C (L-ascorbic acid). While most people think of vitamin C as just an immune-boosting nutrient, Vitamin C,as an essential antioxidant, benefits all aspects of your health and wellness, including your brain health.