Airborne Simply-C Zesty Orange Effervescent Tablets provide immune support in a great-tasting and easy-to-take form. Each serving of (1) gluten-free effervescent tablet delivers 500 mg of Vitamin C and is high in antioxidants (Vitamins A C & E), and is an excellent source of Zinc & Selenium. Also contains a proprietary herbal blend with Echinacea & Ginger. Airborne Simply-C Effervescent Tablets help support your immune system.*Airborne is the #1 Immune Support Gummy, Effervescent & Chewable Brand.‡*These Statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.‡Based on unit sales L52W through 4/3/2021.