Immune Support Supplement with Vitamins A, E, C and Zinc. 500 mg Vitamin C. Add a Crafted Blend of Immune Supporting Vitamins, Minerals & Herbs to Your Wellness Routine. Antioxidant Vitamin A, C, & E. Herbal Blend Including Echinacea & Ginger. Excellent Source of Zinc, Selenium & Manganese. Gluten Free. 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. Why to Take Airborne: These effervescent tablets deliver a formula which is easy & convenient for you or your family to take at home or on the go (especially while traveling or exercising). This supplement is high in antioxidants (Vitamins A, C & E) and is an excellent source of Zinc & Selenium. It is also contains a proprietary herbal blend with Echinacea & Ginger! What Is It: This is a unique gluten-free Vitamin, Mineral & Herbal blend that helps support your immune system. Airborne is more than just Vitamin C though. Developed By A Former School Teacher: Airborne products are a specially crafted blend of vitamins, minerals & herbs designed to help support your immune system. Vitamin C is among the most important vitamins and antioxidants in immune health.