B vitamin

noun

: any vitamin of the vitamin B complex

Examples of B vitamin in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In addition to vitamin D, salmon is high in protein, B vitamins, potassium, selenium, and the carotenoid antioxidant astaxanthin. Jillian Kubala, Health, 6 Apr. 2026 Yogurt is a nutrient-dense food that contains protein, probiotics (live beneficial microbes), calcium, zinc, and B vitamins. Amber J. Tresca, Verywell Health, 4 Apr. 2026 Folic acid is a form of folate, which is a key B vitamin that is crucial for helping your body make new cells. Sara Moniuszko, USA Today, 31 Mar. 2026 Yuzu extract, plum oil, and B vitamins lock in moisture and nutrients, leaving hair glossy and sleek without that heavy, oily finish. Lily Wohlner, Allure, 25 Mar. 2026 See All Example Sentences for B vitamin

Word History

First Known Use

1920, in the meaning defined above

Time Traveler
The first known use of B vitamin was in 1920

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Cite this Entry

“B vitamin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/B%20vitamin. Accessed 8 Apr. 2026.

Kids Definition

B vitamin

noun
: any vitamin of the vitamin B complex

Medical Definition

B vitamin

noun
: any vitamin of the vitamin B complex
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