Exfoliant Merriam-Webster Online Dictionaryexfoliant (noun) 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 Related Articles: What Is The Secret to Daisy Ridley's Onscreen Glow?56 Christmas Gift Set Ideas You'll Love in 2020The Beautiful Sonia Roselli Japanese Cleansing Oil13 Epic Benefits of Saltwater for your Skin« Back to Glossary IndexRelated Terms:Term: Exfoliant