Elemental impurities in lipsticks: Results from a survey of the Portuguese and Brazilian markets

Abstract For safety reasons, European regulations prohibit the use of a long list of metal(loid)s as ingredients of cosmetic products. However, their presence as impurities in finished products is virtually unavoidable, even under GMP conditions. This study aimed at determining the elemental profile of lipsticks available in the Portuguese and Brazilian markets. A total of 96 lipsticks were purchased in Brazil (n = 53; 9 brands) and Portugal (n = 43; 7 brands) and the content of 44 elements was determined. Results ranged from