| http://www.w3.org/ns/prov#value | - Of course, the manufacturers would say these chemicals and resulting products are safe, but a growing school of thought begs to differ.Cosmetics contain many different kinds of chemicals, but of particular concern are a group of preservatives called parabens, which by some estimates are found in 99 per cent of all ???leave on??? cosmetics, and 77per cent of ???rinse off??? cosmetics.
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