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 In this case, Gunn suggests applying anything hydrating after serums with active ingredients (think vitamin C or retinol). Sarah Y. Wu, Glamour, 8 Mar. 2024 An apple a day is said to keep the doctor away, but what about a banana? Bananas are a great source of fiber, potassium, vitamin C and other antioxidants and phytonutrients, according to Healthline. USA TODAY, 6 Mar. 2024 An ideal travel companion, vitamin C is known for its immunity supporting powers (re: colds and flu) and helping with muscle repair. Kate Donnelly, Forbes, 29 Feb. 2024 One review analyzed how riboflavin (vitamin B2), vitamins B6, B9, and B12, vitamin E, and vitamin C could affect migraines. Amanda MacMillan, Health, 26 Feb. 2024 Of course, for first-time greetings, a handshake is still acceptable and a bottle of echinacea and vitamin C won’t hurt either! Etan Vlessing, The Hollywood Reporter, 16 Feb. 2024 Not only do shoppers love the fruity scent, but the formula is also outfitted with antioxidants, coconut oil, shea butter, vitamin C, and murumuru seed butter—all of which protect, nourish, and hydrate. Stephanie Osmanski, Southern Living, 14 Feb. 2024 Once in contact with the problem spot, the dart releases brightening and skin cell regenerating ingredients– like hyaluronic acid, niacinamide, and vitamin C– fading the appearance of dark spots from the inside-out. India Espy-Jones, Essence, 30 Jan. 2024 Serums and treatments: Consider applying specific serums or treatments like vitamin C serums, hyaluronic acid, or niacinamide, which can target specific skin concerns like fine lines, discoloration, and hyperpigmentation. Alyssa Hui, Health, 29 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'vitamin C.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

circa 1920, in the meaning defined above

Time Traveler
The first known use of vitamin C was circa 1920

Dictionary Entries Near vitamin C

Cite this Entry

“Vitamin C.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vitamin%20C. Accessed 19 Mar. 2024.

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

More from Merriam-Webster on vitamin C

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