vitamin B

noun

Examples of vitamin B 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.
The transparent, cooling, jelly-like formula features niacinamide, a form of vitamin B that smooths uneven texture and fades hyperpigmentation. Sophie Wirt, InStyle, 5 Jan. 2026 What are the possible complications of a vitamin B deficiency? Laura Dorwart, Health, 22 Dec. 2025 Sweet potato pie has slightly more potassium, vitamin B, and vitamin C than pumpkin pie. Sohaib Imtiaz, Verywell Health, 26 Nov. 2025 Certain conditions that affect the brain like depression and dementia have been associated with vitamin B deficiencies, a study done by researchers at the Wayne State University School of Medicine shows. Renée Onque, CNBC, 30 Sep. 2025 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 12 Jan. 2026.

Kids Definition

vitamin B

noun

Medical Definition

vitamin B

noun
1
2
: any of numerous members of the vitamin B complex
especially : thiamine
Last Updated: - Updated example sentences
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