Tell me about Vitamin C
Vitamin C  is a vitamin found in food and used as a dietary supplement
ok, what types of food can I find Vitamin C?
citrus fruits, broccoli, Brussels sprouts, raw bell peppers, and strawberries.
ok nice, I will start eating more of these
Vitamin C is an essential nutrient involved in the repair of tissue 
That's neat, what else does Vitamin C do?
Vitamin C
Vitamin C, also known as ascorbic acid and -ascorbic acid, is a vitamin found in various foods and sold as a dietary supplement. It is used to prevent and treat scurvy. Vitamin C is an essential nutrient involved in the repair of tissue and the enzymatic production of certain neurotransmitters. It is required for the functioning of several enzymes and is important for immune system function. It also functions as an antioxidant. 
Current evidence does not support its use for the prevention of the common cold. There is
in 1933 was the first vitamin to be chemically produced. It is on the World Health Organization Model List of Essential Medicines, which lists the most effective and safe medicines needed in a health system. Vitamin C is available as an inexpensive generic and over-the-counter medication. Partly for its discovery, Albert Szent-Györgyi and Walter Norman Haworth were awarded the 1937 Nobel Prizes in Physiology and Medicine and Chemistry, respectively. Foods containing vitamin C include citrus fruits, kiwifruit, broccoli, Brussels sprouts, raw bell peppers