"Lead-Free / Heavy-metal-free (mineral makeup & SPF)"

A 2022 Environmental Health Perspectives study analyzed 232 US lip products and found detectable lead in 96% of samples, with 12% exceeding the FDA's 10ppm guidance — and over half of those high-lead products were marketed as 'clean,' 'natural,' or 'non-toxic.' Mined minerals (talc, mica, zinc oxide, titanium dioxide) inherently carry trace heavy metals. An investigation of 27 clean beauty brands found most rely on self-certification rather than independent third-party lab analysis for heavy-metals claims.