Advertisement Federal government bans microbeads. Microbeads are tiny beads of plastic added to cosmetics and personal care products to serve an abrasive or exfoliating function. For years, environmental groups have expressed concerns that microbeads pollute waterways and pose harm to aquatic life because their small size allows them to pass through wastewater treatment systems in significant quantities. … Continue reading Microbead Mortality re: Cosmetics and Personal Care Products