Vitamin C has been widely regarded as essential to everyone’s nutrition for years now
Ascorbic acid, or vitamin C, is one of the most important water soluble vitamins. It is essential for collagen, carnitine and neurotransmitters biosynthesis. Most plants and animals synthesize ascorbic acid for their own requirement. However, apes and humans cannot synthesize ascorbic acid due to lack of an enzyme named gluconolactone oxidase.
For this reason, we need to ensure that our diets are packed with vitamin C and, luckily, many fruits and vegetables contain adequate amounts of vitamin C so getting it is easy. The recommended RDA of vitamin C is 75-90mg, however, recent studies suggest that in order to get the best health benefits from vitamin C you would need to consume 500mg daily, which makes a case for vitamin C supplementation.