Dietary supplements refer to products containing vitamins, minerals, herbs, enzymes, amino acids or other nutrients, intended to supplement the diet and fill any nutritional deficiencies. These products are available in various forms, including tablets, capsules, powders, liquids or gels. Dietary supplements are designed to help maintain or improve health by providing concentrated amounts of specific nutrients.
Common supplements include vitamins such as vitamins C, D, and E, minerals such as calcium and iron, omega-3 fatty acids, probiotics, and herbal extracts. While supplements can be beneficial for those with nutritional deficiencies or special needs, it's important to use them as a supplement to a versatile and balanced diet, and not as a replacement.