Vitamin C is essential for immune function and is involved in the production of antibodies and the function and activity of white blood cells. Taking vitamin C is known to shorten the duration of the common cold or flu and help prevent infection. When the body's immune system is under stress, the need for vitamin C increases. Read More

As we known Vitamin C is one kind of water-soluble Vitamin, we also call it as ascorbic acid.our body can’t produce Vitamin C at all. we ingest it from many fruits and vegetables because fruits and vegetables contain rich Vitamin C. How much Vitamin C should I take a day? This is a good topic.Each country has its own dietary standards. The recommended amount of The Dietary Guidelines for Chinese people is 100 mg Vitamin C. Read More