Feb 6, 2026
Which toothpaste ingredients (e.g., bentonite clay, hydroxyapatite, calcium carbonate) were most commonly associated with higher lead in Lead Safe Mama’s tests?
’s laboratory testing singled out a handful of commonly used, —bentonite clay, hydrated silica, hydroxyapatite and calcium carbonate—as the ingredients most frequently present in toothpastes that retu...