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

For pairings, reach for moisturizing and anti-inflammatory ingredients, since dryness and irritation are common with chemical exfoliants. — Hanna Wickes, Fort Worth Star-Telegram, 16 Sep. 2026

The best scrubs featured physical exfoliants, either salt or sugar, plus chemical exfoliants like AHAs, BHAs, and enzymes. — Brigitt Earley, Glamour, 14 Sep. 2026

The combination of liquid exfoliants gently boosts cell turnover and remove clogged pores, while tea tree leaf water hydrate and soothes. — Kiana Murden, Vogue, 8 Sep. 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

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