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Energy and Metabolism500 mg Per TabletDietary SupplementA Potent Energy Booster That Promotes Healthy Sugar MetabolismThe "Original Health Food" Packed With NutrientsB-Complex Vitamin SourceScience-Backed Quality Since 1969VegetarianSwanson Brewer's Yeast is a potent energy booster that promotes healthy sugar metabolism. It is one of the best sources for B-complex vitamins and is packed with proteins and hard-to-get trace minerals. Our convenient tablets make it easy to fortify your diet with the energizing nutrition of brewer's yeast every day.