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vitamin

noun

vi·​ta·​min ˈvī-tə-mən How to pronounce vitamin (audio)
British usually
ˈvi- How to pronounce vitamin (audio)
: any of various organic substances that are essential in minute quantities to the nutrition of most animals and some plants, act especially as coenzymes and precursors of coenzymes in the regulation of metabolic processes but do not provide energy or serve as building units, and are present in natural foodstuffs or sometimes produced within the body

Example Sentences

This cereal contains essential vitamins and minerals. Did you remember to take your vitamin?
Recent Examples on the Web Powered by a cocktail of AHAs, BHA, PHA, vitamin B3, and horseradish extract, this is lauded for its ability to balance your skin’s pH and erase dark spots. Kiana Murden, Vogue, 1 Sep. 2022 For context, niacinamide is essentially a form of vitamin B3 that can curb excess oil, minimize the appearance of pores, and soothe acne flareups. Megan Decker, refinery29.com, 27 July 2022 Niacinamide, or vitamin B3, is another great ingredient for those with dry skin—it’s a powerful antioxidant that can help reduce hyperpigmentation and discoloration, minimize redness, and enhance hydration. Hannah Dylan Pasternak, SELF, 19 July 2022 First up: Nicotinamide, a form of vitamin B3 that may help acne due to its anti-inflammatory effects. Catharine Malzahn, Good Housekeeping, 30 June 2022 This body wash foams up into a rich lather, which is infused with oat extract and vitamin B3 complex. Grooming Playbook, The Salt Lake Tribune, 3 June 2022 Titanium dioxide, or E171, is commonly used as a coloring additive in food products like candy, chocolate, coffee creamer, cake decorations, chewing gum and even vitamin supplements. Hannah Jeon, Good Housekeeping, 19 July 2022 Try taking a daily vitamin packed with biotin to grow and strengthen your nails. Ava Darrin, ELLE, 30 July 2022 Many people will still benefit from vitamin D supplements, including those who cannot get sun exposure, eat vitamin-laden food, or have known bone health problems. Elissa Welle, STAT, 28 July 2022 See More

Word History

Etymology

alteration of vitamine, from Latin vita life + English amine

First Known Use

circa 1912, in the meaning defined above

Time Traveler
The first known use of vitamin was circa 1912

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