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Sunscreens with zinc oxide become toxic and lose effectiveness after UV exposure: Study – Times Now
According to a recent study, sunscreens with zinc oxide loses much of their effectiveness and becomes toxic after two hours of…

Washington: Sunscreen that includes zinc oxide, a common ingredient, loses much of its effectiveness and becomes toxic after two hours of exposure to ultraviolet radiation, according to a collaboration that included Oregon State University scientists. Findings…
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