Combines Powerful Colostrumune And Immunenhancer For Immune System Support Helps Maintain Health During Seasonal Challenges Provides Comprehensive Immune System Defense 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 Introducing Our Most Potent Dietary Defender Ever With Swanson Immune Essentials! We Combined Two Powerful Ingredients For Immune System Support With Well-Known, Prove Resistance Promoters For Comprehensive Nutritional Defense. Includes Arabinogalactan, Colostrumune, Concentrated Elderberry, Beta Glucan And Both Maitake And Shiitake Mushrooms. It'S Anutritional Powerhouse!