Boosts Antioxidant Activity Promotes Immune Health Supports The Body'S Natural Defenses Per Gmp Guidelines Set Forth By The Fda, Most Products Are Formulated For 24 Months From The Date Of Manufacture. Liquids And Probiotics Are Formulated For 12 Months Support Your Body'S Defenses With Time-Honored Echinacea From Swanson! Also Known As The Purple Coneflower, This Powerful Plant Is Packed With Antioxidants! You May Recognize Its Spiky Head And Purple Petals In Area Gardens, But It'S Been Used For Hundreds Of Years As An Immune-Supporting Herb, Thanks To Its Polysaccharides, Alkamides And Flavonoids. Each Capsule Contains 400 Mg Of Echinacea