A dietary supplement is a product intended to provide nutrients or beneficial compounds that may be missing from a person’s diet. Available in various forms like capsules, tablets, powders, or liquids, these supplements can contain vitamins, minerals, herbs, amino acids, enzymes, or other nutritional substances. They are used to support general health, enhance immunity, and fill specific nutritional gaps, often catering to particular needs such as bone health, heart health, or energy boosting. Dietary supplements are widely used by individuals seeking to maintain or improve their health, especially when certain nutrients may be lacking due to dietary restrictions, health conditions, or lifestyle factors. Though beneficial, they should complement—not replace—a balanced diet and are best used under the guidance of healthcare professionals.