Definition of humectant
: a substance that promotes retention of moisture
humectant
adjectiveRead the Latest from M-W
Recent Examples of humectant from the Web
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The blue glass bottle houses way more than just water, packing squalane, red algae, and a ton of humectants into a nourishing spray format.
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Look for humectants that draw moisture to the top layer of your skin, like glycerin, hyaluronic acid, urea, lanolin, dimethicone, and petrolatum, says Dr. Levin.
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A good option: Garnier SkinActive Moisture Bomb The Super Hydrating Sheet Mask, which soaks skin with the humectant.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'humectant.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of humectant
Latin humectant-, humectans, present participle of humectare to moisten, from humectus moist, from humēre to be moist — more at humor
Medical Dictionary
Medical Definition of humectant
: promoting the retention of moisture humectant properties humectant materials
humectant
Medical Definition of humectant
: a substance (as glycerol or sorbitol) that promotes retention of moisture
Learn More about humectant
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See words that rhyme with humectant Britannica.com: Encyclopedia article about humectant
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