Selenium is an essential trace mineral found in soil and water. Plants and yeast naturally convert selenium into organically bound protein forms of minerals. For improved bioavailability, Healthy Origins®SelenoExcell® contains selenium in this organically bound natural food form. SelenoExcel® is the high selenium yeast used in numerous human clinical studies and is Generally Regarded As Safe (GRAS) by the United States Food and Drug Administration.*
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