Emergen-C Vitamin C Drink Mix Raspberry 1000 mg - 9.6 Oz
Airborne and Emergen-C are designed to boost your immune system. Both supplements contain high levels of vitamin C, but Airborne also has riboflavin (vitamin B2), zinc, and herbs. Emergen-C contains B vitamins and zinc. There is some evidence the nutrients included in these products can reduce or prevent sickness.