Definition of exfoliant
: 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
First Known Use of exfoliant
Learn More about exfoliant
Medical Dictionary: Definition of "exfoliant"
Seen and Heard
What made you want to look up exfoliant? Please tell us where you read or heard it (including the quote, if possible).