Amino Acid Supplements: Nutrition Facts and Calories

Amino acid supplements contain specific amino acids, which are the building blocks of protein. These products are often used to support athletic performance or for specific dietary needs. When choosing an amino acid supplement, review the ingredient list to understand the specific amino acids included and their amounts. Pay attention to the Nutrition Facts label for serving size and any added ingredients. While amino acids are essential for bodily functions, it's important to note that the U.S. Food and Drug Administration (FDA) regulates dietary supplements differently than foods or drugs. Look for products that clearly state the types and quantities of amino acids present. Consider consulting with a healthcare provider or a registered dietitian to determine if amino acid supplements are appropriate for your individual health goals and dietary plan, especially if you have underlying health conditions or are taking medications. All values are shown per 100 g so products can be compared.