What is vitamin C?
Vitamin C, also known as ascorbic acid, is by far the most well-known vitamin, and for good reason. Vitamin C is an essential vitamin for your immune system. But vitamin C also plays an important role in numerous other functions:
- Improves iron absorption
- Acts as antioxidant (neutralizes free radicals)
- Protects against external elements such as pollution and sunlight
- Helps build collagen in the skin, bones, and joints
- Plays a role in energy metabolism and helps reduce tiredness
Vitamin C is mainly found in vegetables and fruit. Usually, a varied diet supplies daily vitamin C needs, but avid athletes can put more stress and strain on their bodies. Athletes who put their body to the test day in day out can opt to take a vitamin C supplement.

¹The beneficial effect is obtained with a daily intake of 200 mg in addition to the recommended daily intake of vitamin C.