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
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.
Score it in a bundle with its matching conditioner, peptide density serum, and Destined for Density biotin supplements for 20 percent off. Averi Baudler, People.com, 26 Dec. 2024 Do biotin supplements actually help with hair growth? Caroline C. Boyle, USA TODAY, 23 Dec. 2024 Infused with biotin and keratin to fortify strands and chia seed oil for incredible softness, this shampoo is a hairstylist favorite. Christa Joanna Lee, Allure, 27 Nov. 2024 Additionally, this multivitamin contains a high dose of biotin, which may interact with certain medications and affect some laboratory results, including thyroid tests and troponin (a cardiac marker). Allison Knott, Ms, Rdn, Cssd, Health, 26 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 30 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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