During use, some sunscreens offer very limited protection against dangerous sunrays and may even be harmful. Chemical reactions involving a main ingredient — zinc oxide…
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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…
Illustrative image for the University of Warwick research on ‘Flamenco dancing’ molecule could lead to better-protecting sunscreen. Credit: Created by Dr. Michael Horbury Molecule that…