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.
Its formula, packed with growth-stimulating biotin and peptides, worked hard to stimulate her scalp and boost density from the roots, which filled in her patchy spots and amped up her volume. Alyssa Brascia, People.com, 29 Oct. 2024 This hair gem is infused with a ton of nourishing ingredients such as biotin and rosemary that not only promote the growth of your hair but also leave a refreshing scent behind. Hyphensocial Contributors, Rolling Stone, 25 Oct. 2024 This glycerin-spiked formula defines and easily lifts brows, while biotin conditions fine hairs. Sarah Han, Allure, 5 Sep. 2024 Take a biotin supplement: Biotin, a type of B vitamin, has been linked to healthy hair and nails. Sherri Gordon, Health, 18 Oct. 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 29 Nov. 2024.

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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