Sources

Updated October 25, 2026

Sourced primarily from U.S. Food and Drug Administration (FDA) guidance and educational materials, including:

• FDA: How to Understand and Use the Nutrition Facts Label
• FDA: The Nutrition Facts Label
• FDA: Serving Size on the Nutrition Facts Label
• FDA: Added Sugars on the Nutrition Facts Label
• FDA: Daily Value on the Nutrition and Supplement Facts Labels

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