: 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
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In addition, Tracee Ellis Ross’s fan-favorite wash also uses the power of biotin and jojoba oil to gently cleanse hair without stripping.
—
Conçetta Ciarlo, Vogue, 22 May 2025
For example, high amounts of vitamin C can increase the risk of kidney stones in some people, and high intakes of biotin can impair thyroid test results.
—Maggie Slepian, Glamour, 24 Mar. 2025
This blend of biotin, menthol, Panthenol is infused with 13% human stem cell culture to deeply nourish and revitalize.
—Bianca Salonga, Forbes, 5 Mar. 2025
This antioxidant-rich cocktail of biotin, pro-vitamin B5, coconut oil, and extracts from saw palmetto berries and loquat fruit not only plumps strands with moisture for a thicker hair look but promotes shine and glossiness, creating a more reflective finish.
—Jennifer Hussein, Allure, 26 Feb. 2025
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Conçetta Ciarlo, Vogue, 22 May 2025
For example, high amounts of vitamin C can increase the risk of kidney stones in some people, and high intakes of biotin can impair thyroid test results.
—Maggie Slepian, Glamour, 24 Mar. 2025
This blend of biotin, menthol, Panthenol is infused with 13% human stem cell culture to deeply nourish and revitalize.
—Bianca Salonga, Forbes, 5 Mar. 2025
This antioxidant-rich cocktail of biotin, pro-vitamin B5, coconut oil, and extracts from saw palmetto berries and loquat fruit not only plumps strands with moisture for a thicker hair look but promotes shine and glossiness, creating a more reflective finish.
—Jennifer Hussein, Allure, 26 Feb. 2025
See All Example Sentences for biotin
Cite this Entry
“Biotin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biotin. Accessed 10 Jun. 2025.
Copy CitationKids Definition
biotin
noun
bi·o·tin
ˈbī-ə-tən 
: 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
: a colorless crystalline growth vitamin C10H16N2O3S of the vitamin B complex found especially in yeast, liver, and egg yolk
called also vitamin H
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