Titanium Dioxide in Cosmetics: Safety, Myths, and Evidence
Titanium Dioxide (TiO₂, E171) in Cosmetics: Should You Be Concerned? Titanium dioxide is one of the most widely used ingredients in the cosmetics industry. It’s found in sunscreens, powders, foundations, and toothpastes thanks to its physicochemical properties: it effectively scatters and reflects ultraviolet radiation, protecting the skin from photoaging and cancer.
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