vitamin B

noun

Examples of vitamin B in a Sentence

Recent Examples on the Web
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The supplement blend focuses on vitamin B and vitamin D, a nutrient Monaghan recognizes many people commonly lack. Mara Santilli, Flow Space, 2 July 2026 The transparent, cooling, jelly-like formula features niacinamide, a form of vitamin B that smooths uneven texture and fades hyperpigmentation. Sophie Wirt, InStyle, 1 July 2026 Both groups also took a vitamin B complex. Michele Laufik, Martha Stewart, 26 June 2026 Both groups also took a vitamin B complex. Sandee Lamotte, CNN Money, 18 June 2026 See All Example Sentences for vitamin B

Word History

First Known Use

circa 1920, in the meaning defined at sense 1

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

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Cite this Entry

“Vitamin B.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vitamin%20B. Accessed 5 Jul. 2026.

Kids Definition

vitamin B

noun

Medical Definition

vitamin B

noun
1
2
: any of numerous members of the vitamin B complex
especially : thiamine
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