vitamin C

noun

: a water-soluble vitamin C₆H₈O₆ found in plants and especially in fruits and leafy vegetables or made synthetically and used in the prevention and treatment of scurvy and as an antioxidant for foods

called also ascorbic acid

Examples of vitamin C in a Sentence

Recent Examples on the Web

Frequently Asked Questions Which vitamin C cream is the best? —Michelle Rostamian, Allure, 30 Dec. 2024

Fruits and vegetables in particular contain a lot of vitamin C, which is not only important for the immune system, but also for healthy eyes. —Maria Berentzen, Vogue, 12 Dec. 2024

Kakadu plum is a great source of vitamin C which, in this formula, helps brighten the look of dark circles and firm under eyes. —Angela Trakoshis, Allure, 23 Dec. 2024

Skin Hydration Centella asiatica, when applied to the skin with a vitamin C serum, may improve skin hydration, elasticity, and firmness. —Amy Brownstein, Ms, Rdn, Verywell Health, 19 Dec. 2024

Word History

First Known Use

circa 1920, in the meaning defined above

Kids Definition

vitamin C

noun

: a vitamin that is present especially in citrus fruits, tomatoes, and green vegetables and is needed by the body to prevent scurvy

called also ascorbic acid

Medical Definition

vitamin C

noun

: a water-soluble vitamin C₆H₈O₆ found in plants and especially in fruits and leafy vegetables or made synthetically and used in the prevention and treatment of scurvy and as an antioxidant for foods

called also ascorbic acid