What Does ug on Vitamins Mean? A Comprehensive Guide
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3 min read
According to the National Health Service (NHS), a microgram (µg) is one-millionth of a gram, a very small and precise measurement used for potent vitamins. The abbreviation 'ug' on vitamin labels is a standard way of representing this quantity, alongside 'mcg'. Understanding what does ug on vitamins mean is essential for accurately interpreting supplement facts and ensuring safe and effective dosing.