biotin

noun

bi·​o·​tin ˈbī-ə-tən How to pronounce biotin (audio)
: a colorless crystalline growth vitamin C10H16N2O3S of the vitamin B complex found especially in yeast, liver, and egg yolk

Examples of biotin in a Sentence

Recent Examples on the Web
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One of them, biotin, may be linked to skin, hair, and eye health. Nancy Lebrun, Verywell Health, 10 Jan. 2025 Or, try a pro-peptide serum formulated with biotin. Lorena Meouchi, Vogue, 27 Dec. 2024 Peptides stimulate the dermal papilla cells in hair follicles to support growth and strengthen hair shafts, while biotin boosts keratin production for thicker, more resilient brow hairs. Christa Joanna Lee, Allure, 19 Dec. 2024 Some potential benefits of biotin supplements include: Treating biotin deficiency: Biotin deficiency is a rare condition characterized by low levels of biotin in the body. Kirstyn Hill, Pharmd, Mph, Health, 27 Sep. 2024 See all Example Sentences for biotin 

Word History

Etymology

International Scientific Vocabulary, from Greek biotos life, sustenance; akin to Greek bios

First Known Use

1936, in the meaning defined above

Time Traveler
The first known use of biotin was in 1936

Dictionary Entries Near biotin

Cite this Entry

“Biotin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biotin. Accessed 22 Jan. 2025.

Kids Definition

biotin

noun
bi·​o·​tin ˈbī-ə-tən How to pronounce biotin (audio)
: a growth vitamin of the vitamin B complex found especially in yeast, liver, and egg yolk

Medical Definition

biotin

noun
bi·​o·​tin ˈbī-ət-ən How to pronounce biotin (audio)
: a colorless crystalline growth vitamin C10H16N2O3S of the vitamin B complex found especially in yeast, liver, and egg yolk

called also vitamin H

More from Merriam-Webster on biotin

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