Dietary Supplements: What You Need to Know Many adults and children in the United States take one or more vitamins or other dietary supplements. In addition to vitamins, dietary supplements can contain minerals, herbs or other botanicals, amino acids, enzymes, and many other ingredients. Dietary supplements come in a variety of forms, including tablets, capsules, gummies, and powders, as well , Dietary supplements contain ingredients that can help supplement one’s diet. They include vitamins, minerals, fats, proteins, carbohydrates, enzymes, and probiotics and can provide key nutrients that may help fill nutritional gaps. They can also aid in managing certain health conditions or condition-related symptoms. Supplements often come in the form of pills, tablets, capsules, powders , Dietary supplements contain nutrients such as vitamins or minerals that are also found in regular foods, but in a more concentrated form and often at a higher dose. They come in various forms, such as tablets, capsules, powders, liquids, and fizzy, soluble tablets. A dietary supplement is not necessarily made from plants, such as garlic: it could also be an animal product, like fish oil, or , , , .