1. a cosmetic product or tool used to remove dead skin cells from the surface of the skin
Usage: commonly used in skincare routines
2. a substance or agent that causes the removal or shedding of layers, especially in geology or materials science
Usage: technical or specialized use

Examples

• She uses a gentle exfoliator twice a week to keep her skin smooth.
• The chemical exfoliator contains alpha hydroxy acids that dissolve dead skin.
• A physical exfoliator with microbeads can be too harsh for sensitive skin.
• The dermatologist recommended a mild exfoliator for acne-prone skin.
• Many people prefer natural exfoliators made from sugar or salt.
• The exfoliator helped remove the buildup of dry skin on her elbows.