quality

More than half of Americans take an over-the-counter vitamin or dietary supplement, but many may not realize that the quality of these products can vary greatly. Because supplements are not regulated by the Food and Drug Administration like other medicines, not all are quality products. When choosing a vitamin or other supplement, checking for independent verification can help ensure quality. A recent study in the "Journal of Clinical Sleep Medicine" found that the amount of actual melatonin in 71% of supplements is off by a 10% margin, meaning that labels of many melatonin substances do not accurately reflect how much READ MORE >>