Antioxidant Supplements: Nutrition Facts and Calories

Antioxidant supplements are products designed to provide concentrated amounts of compounds believed to have antioxidant properties. These may include vitamins like C and E, minerals such as selenium, and plant-based compounds like polyphenols found in fruits and vegetables. Products in this category often come as powders, capsules, or liquids, and may feature ingredients like cacao, goji berries, or acai. When choosing an antioxidant supplement, check the Nutrition Facts label. The 2025-2030 Dietary Guidelines for Americans suggest limiting added sugars, as these supplements can sometimes contain them. The FDA recommends a Daily Value of 2,300 mg for sodium, which is less common in supplements but still good to note. Also, consider the saturated fat content, aiming to keep it under 10% of your daily calories, as advised by the DGA. On the ingredient list, look for whole food ingredients listed prominently and be aware of any artificial additives. It's generally recommended to get antioxidants from a balanced diet rich in fruits and vegetables. All values are shown per 100 g so products can be compared.