Variability in commercial ginseng products: an analysis of 25 preparations
نویسندگان
چکیده
منابع مشابه
Variability in commercial ginseng products: an analysis of 25 preparations.
BACKGROUND Because dietary supplements are not subject to the same regulations that pharmaceuticals are, there is concern among medical professionals that these products may lack purity or potency. OBJECTIVE To determine the variability in a range of ginseng herbal products available in the United States, we identified and measured the concentration of marker compounds by using HPLC and liqui...
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ژورنال
عنوان ژورنال: The American Journal of Clinical Nutrition
سال: 2001
ISSN: 0002-9165,1938-3207
DOI: 10.1093/ajcn/73.6.1101