Emergen-C Crystals offer the same great Emergen-C immune support (1) in a convenient, no-water-needed crystal popping experience. Just pour the crystals in your mouth and feel the pop to emerge your best on-the-go. These convenient vitamin C stick packs feature essential nutrients, including B vitamins to enhance energy naturally, 500 mg of vitamin C, and other immune supporting (1) antioxidants, including zinc and manganese (1). Emergen-C Crystals are caffeine-free, gluten-free and vegetarian ingredients. For daily immune support (1), simply open the dietary supplement stick pack, pour the crystals in your mouth, and feel the popping—no water or mixing needed. The box contains 28 Emergen-C vitamin C with zinc stick packs. Emerge your best with Emergen-C Crystals: the same great immune support (1) in a no-water-needed, pour-in-your mouth, crystal popping experience. (1) 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. (2) Based on USDA Food Data Central values for raw oranges. (3) Emergen-C is the #1 Immune Support Brand based on last 52 weeks of IRI reported sales data.