European experts revise safety view on silver in cosmetics and hygiene products

Recent research demonstrating that micro-sized silver particles remain on the outer skin layer has prompted the EU’s SCCS to change its stance on the ingredient. Previously flagged as a potential reproductive hazard, micro-silver is now classified as safe for inclusion in various cosmetics, deodorants and toothpaste, provided it stays within the newly defined concentration thresholds. Norwegian authorities, which enforce EU standards via the EEA agreement, will incorporate the SCCS findings into domestic cosmetic regulations.

The committee emphasizes that safety assessments assume healthy, unbroken skin, and recommends avoiding products with micro-silver on open wounds or severe eczema. Consumers are also reminded to spit out and not swallow silver-containing toothpastes or mouthwashes. However, the safety of aerosol sprays containing silver particles remains unconfirmed, as inhalation risks have not been fully studied.