Dietary SupplementChewables2X More Vitamin C Per Chew††15 mcg (600 IU) Vitamin D & Key Antioxidants†Natural Flavors with Other Natural FlavorsA Burst of Flavor in Every BiteGreat For on The GoTangy Fruit BlastPower Packed For Your Good HealthFeel The Good® 1. Health 2X more Vitamin C per chew†† to naturally support your immune system.  2. Immune Support  Recent research suggests Vitamin D plays an important role in regulating immune system function.  3. Antioxidants Zinc and Vitamins C and E are essential nutrients for maintaining a healthy antioxidant response. Superhuman Powers May Vary.  Here's something to chew on. We've supercharged Emergen-C Immune+ Chewables with key nutrients your (super) body needs. The power-packed formula provides more vitamin C than 10 oranges^ plus immune-supporting Vitamin D and Zinc. And, your taste buds will be sure to power-up on the tangy Orange Blast flavor. Kapow ††vs. leading immune support chewable †Vitamins C, E & Zinc ^Per Serving, based on using the USDA.gov nutrient database value for a large, raw orange.