FDA found lead in all 20 lipsticks tested, at 0.09 to 3.06 parts per million -- four times higher than the highest level reported in by CSC. FDA used a new method to analyze lipstick and concluded that earlier methods likely underestimated lead levels.
FDA noted that three manufacturers had the highest lead levels, but did not name these brands. The CSC report found a few brands with consistently higher lead levels, including L'Oreal, Maybelline and Cover Girl.
Health experts say lead in lipstick in any amount is a health concern.
"Since recent science suggests that there is truly no safe lead exposure for pregnant women, it is disturbing that manufacturers are allowed to continue to sell lead-containing lipstick," said Sean Palfrey, M.D., medical director of Boston's Lead Poisoning Prevention Program.
"Lead is a proven neurotoxin linked to learning, language and behavioral problems including lowered IQ, reduced school performance and increased aggression. Pregnant women are particularly vulnerable because lead easily crosses the placenta and enters the fetal brain where it can interfere with normal development," said Dr. Palfrey.
