Supplements are nutritional products that provide additional vitamins, minerals, amino acids, or other beneficial substances to support health and well-being. They come in various forms, including capsules, tablets, powders, and liquids, and are often used to enhance diet, improve immune function, support muscle growth, or address specific nutrient deficiencies. Supplements can help bridge nutritional gaps but should be taken with care, ideally under the guidance of a healthcare professional, to ensure safe and effective use.