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For anyone worried about dark spots, iron oxides are the ingredient to watch.—
Lauren Jarvis-Gibson
july 1,
Charlotte Observer,
1 July 2026 Meanwhile, iron oxides provide additional protection against visible light that can worsen hyperpigmentation.—
Jenny Berg,
Glamour,
22 June 2026 The acid in vinegar reacts with iron oxide and dissolves the rust.—
Brandee Gruener,
Southern Living,
22 June 2026 To address the problem, the researchers engineered a heterointerface combining iron oxide (Fe2O3) and samarium oxide (Sm2O3).—
Neetika Walter,
Interesting Engineering,
13 June 2026 See All Example Sentences for iron oxide