* Compare Active Ingredients to Airborne®† * Immune System Support * No Water Needed * Vitamin C Plus 13 Vitamins, Minerals & Herbs * Natural Flavor * Gluten Free * Immune Support Supplement * Guaranteed Quality - Laboratory Tested * 4 Chewable Tablets Contain (One Serving) Take a Blast of Vitamin C in combination with 13 vitamins, minerals and herbs for your immune system health when you feel you need extra support. 21st Century ImmuBlast chewable tablets can be taken conveniently without water. Just chew four tablets and continue with your busy day. Our natural citrus flavored chewable tablets taste great too! * 1,000 mg of Vitamin C for immune support * Antioxidant Vitamins A, C, & E * Essential antioxidant minerals zinc & selenium * Beneficial herbs in a proprietary extract blend