exfoliant

noun

ex·​fo·​liant (ˌ)eks-ˈfō-lē-ənt  -ˈfōl-yənt 

: a mechanical or chemical agent (such as an abrasive skin wash or salicylic acid) that is applied to the skin to remove dead cells from the surface

Examples of exfoliant in a Sentence

Recent Examples on the Web

To combat those annoying bumps and dots, both of our expert derms suggest this powerful yet mellow lotion that utilizes lactic acid—an exfoliant that simultaneously hydrates. — Mary Honkus, Glamour, 18 Aug. 2026

Overdoing scrubs or chemical exfoliants at bedtime can strip your skin barrier and set off breakouts, redness and even microtears. — Samantha Agate, Sacbee.com, 17 Aug. 2026

Powered by microcrystals, this is an excellent physical exfoliant that sloughs away dead skin with ease—without being overly harsh of course. — Kiana Murden, Vogue, 17 Aug. 2026

Owner Bruno Neves uses bison instead of beef fat and also offers deodorants and coffee exfoliants. — Jenna Belhumeur, Los Angeles Times, 27 July 2026

Word History

First Known Use

1983, in the meaning defined above

Medical Definition

exfoliant

noun

ex·​fo·​liant (ˌ)eks-ˈfō-lē-ənt  -ˈfōl-yənt 

: a mechanical or chemical agent (as an abrasive skin wash or salicylic acid) that is applied to the skin to remove dead cells from the surface

called also exfoliator