iherb中文

nutritional supplement, in foods, any vitamin or mineral added during processing to improve nutri...

FDA regulates both finished dietary supplement products and dietary ingredients. FDA regulates di...

Dietary supplements include such ingredients as vitamins, minerals, herbs, amino acids, and enzym...

A product that is added to the diet. A nutritional supplement is taken by mouth, and usually cont...

Nutritional supplements are any dietary supplement that is intended to provide nutrients that may...