What it does: It helps protect cells against free radical damage as an antioxidant, promotes the function of immune cells, and is involved in the natural synthesis of collagen, which supports skin and connective tissue health.
How it is used: Vitamin C is commonly taken to support immune health, aid skin repair and recovery, and provide antioxidant support, especially during increased physical or environmental stress.
Natural sources and supplement forms: It naturally occurs in citrus fruits, bell peppers, strawberries, kiwi, and broccoli. Supplement forms include ascorbic acid, sodium ascorbate, and calcium ascorbate, usually as powders, capsules, tablets, or chewables.
Why it appears in supplement formulas: Brands use vitamin C to help bolster immune defense, protect against oxidative cell stress, and fill nutritional gaps when dietary intake may be insufficient.
What to know before use: Most people tolerate vitamin C well, but higher doses may cause mild digestive upset such as loose stools or stomach discomfort in some individuals.
Vitamin C: The Collagen Connection
Vitamin C plays a crucial role in the body as it is needed to produce collagen, a protein that helps maintain healthy skin, cartilage, and blood vessels. Unlike most animals, humans can't make their own vitamin C and must get it from foods like oranges, strawberries, and bell peppers, making regular intake important for supporting internal repair processes.
