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American ginseng extract is a health supplement and tonic made from the dried roots of American ginseng, a plant in the Araliaceae family, extracted with ethanol. Its English name is American ginseng P.E., also known as American ginseng, American ginseng, etc. Its main active ingredient is total saponins of American ginseng, with a content of 10% -80%. It is a yellow or brownish yellow powder with a bitter taste and is soluble in water and ethanol.
This extract is cool in nature, sweet and slightly bitter in taste, and belongs to the heart, lung, and kidney meridians. It has the effects of tonifying qi and nourishing yin, clearing heat and generating fluids, and is suitable for symptoms of qi deficiency and yin deficiency, heat deficiency and fatigue, and thirst quenching. Research has shown that it has anti fatigue, immune regulation, and cardiovascular function improvement effects. Toxicological tests have shown no acute toxicity or mutagenicity in mice. The use should be taken orally according to the doctor's advice, with a daily dosage of 3-6 grams. It should not be combined with resveratrol, and is contraindicated for those with spleen yang deficiency and damp heat constitution. At present, it is mainly used in the fields of health products and pharmaceuticals.