Dietary supplement

Nutritional supplements, also known as nutritional supplements, dietary supplements, nutraceuticals, dietary supplements, health foods, health foods, etc., are ingredients that are extracted from food that are beneficial to the human body (such as amino acids, trace elements) , vitamins, minerals, etc.), their main function is to maintain health and prevent diseases, and can contain nutrients, plants, animals or other substances. Nutritional supplements are not medicines, but they can be supplemented in appropriate amounts according to the needs of the body.